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Frequently Asked Questions

I get a "blue screen" and my PC is hanging up. Why?

Basler Vision Technologies
This can happen if you have changed from the Basler Performance Driver to the Basler Filter Driver without executing the "pynwagnt-remove.cmd" file located in the performance driver package. You must run this agent when changing to another driver.
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Why does VNC Viewer blue-screen my Windows PC when I use the scaling feature?

RealVNC - Frequently asked questions
Some graphics card drivers include a bug in the scaling feature that causes them to crash the machine if certain ratios are used. This is mostly the case with older drivers and with older graphics cards.
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Why do I get a Blue Screen after installing Timbuktu Pro for Windows and rebooting an NT PC?

Timbuktu Pro for Windows 1.5.x FAQs
Generally users get a Blue Screen after rebooting an NT PC due to incomplete installation or conflicts with the video driver or another gina.dll file. Please see Technote TPWN_007 for instructions on updating or editing the Registry entries for video drivers and gina.dll files. You should also make sure that you are using a compatible video card with the latest drivers. Please see the readme file for a list of compatible cards.
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What about solarization of the blue screen?

Dark Reader - FAQ
The screens used in UV boxes become solarized very quickly - after 48 hours of continuous use the UV light intensity drops by over 50%. In contrast, a DR45 transilluminator in heavy use in the CCR lab for over 4 years (about 1000 hrs of continuous use) showed a drop in light intensity of only 25%.
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What do I do if I get a blue screen?

Blue screens at logout occur for a number of different reasons. The first thing to do is to shut the machine off, and restart again. If you can’t shut the machine down, pull the power cord out of the back of the computer, count to 30 and plug it back in. Next, inform the technical staff of the problem, and who was logged in at the time so that we can run a number of “fixes” on the machine. This is very important that you let us know which machine has had a blue screen.
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How do I blue screen / green screen?

Digital Video Editing Guides: Digital Director - faq
Mufin MusicFinder from MAGIX: Automatically discover and play music to match your mood and taste on PC and players.
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What are the typical screen refresh rates in PC systems ?

ePanorama.net - Circuits
The refresh rates are somewhat standardized; common values are 56, 60, 65, 70, 72, 75, 80, 85, 90, 95, 100, 110 and 120 Hz. This is done to increase the chance of compatibility between video cards and monitors. The refresh rate is important because it directly impacts the viewability of the screen image. Refresh rates that are too low cause annoying flicker that can be distracting to the viewer and can cause fatigue and eye strain.
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How resistant is the blue screen to scratching?

Dark Reader - FAQ
The blue screen is made of plastic and will scratch more easily than a UV screen. However, this does not appear to be an important factor in performance of the Dark Reader - we have had a Dark Reader in use for several years in a cloning lab and it has been used (and abused) on a daily basis. Though the blue surface is somewhat scratched when viewed under normal lab lighting, in operation all but the most serious scratches disappear.
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What are these big blue circles on my screen?

Natural Selection FAQ
The unmoving circle is an order that the Commander has given you. The order will blink and tell you what the Commander wants to do and where to go. Following orders and performing tasks for the good of the squad and team is what being a Frontiersman is all about. Commanders find it frustrating to hear a soldier's repeated pleas for better weapons and armor. Check to see how many resources your team has (at the top of your HUD) before asking for anything.
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Whenever I try to shut down to MS-DOS I get a blue screen error - what is wrong?

ActiveWindows -- Frequently Asked Questions - Windows 98 and...
It is likely that you have run into the USB problems that Windows 98 has brought with it. If you have a USB device plugged into your computer (Gamepads etc) then sometimes, when you shut down into DOS - Windows 98 will give you a blue screen error, that only a reboot can fix. The work around is to unplug the USB device before rebooting.
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My PC locks up on the "HI-RAD" screen and the full application will not load. What can I do?

Desktop Weather FAQ
This is a known issue that is caused by closing the zip entry box, agreeing to continue set up, and then closing the zip box a second time.
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Why my screen has blue colour?

Bronnikov method -> Questions
You should read the answer on the previous question. The same is right for you. You didn't learn yet how to control your Bio-Computer.
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What is a Blue Background in a TV screen?

Welcome to JVCUAE.COM
When no program is being aired on a particular channel that is selected the screen will display a soothing blue background rather than the usual grains in rapid movement that is hurting to the eyes.
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Why do I see only a blue screen when booting?

Technical FAQ - OSx86
One of the first things done by Mac OS when booting (after the initial loading and initialization) is to ask the user for a preferred language to use for the installation. If you have problems with Rosetta, you will see the blue background and a "beachball cursor" but no list of languages. NB: Laptop users experiencing blue screen may need an external monitor attached, or a dongle. See Forum Entry.
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Why can I only see a blue picture when transmitting on my PC?

Video Conference Tool
When I try to send video (checking the "Transmit" checkbox) I get the message: vic: CIF grabber: bad geometry.
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Why is it blue?

Stardust - Frequently Asked Questions
Aerogel has a blue cast for the same reason that the sky is blue. The very small particles that compose the aerogel scatter blue light, the same as our atmosphere scatters blue light. Similarly, when you look through the aerogel the light appears yellowish or reddish, like that of a sunrise or sunset.
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Is your VR3 in the PC link screen?

Do you only see 'listening for VR3' on your Prolog screen after you have pushed the right switch on the VR3 and clicked on the VR3 symbol in the top left of your Prolog screen window? Yes? Make sure you give a short push on both switches when you first turn on the VR3 to activate the DiveNow legend in the main screen. This will stop the VR3 timing out during the connection process.
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How can I record the Full screen of my PC?

Fake Webcam - Play movies on your Yahoo/MSN/AOL messengers w...
Press Record. This will starts recording and minimize the Webcam and Screen Recorder application in the icon tray. You can stop the recording by double clicking the minimized "Screen Movie Maker" (Webcan Screen Recorder) icon in the tray or by pressing the Stop button.
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Back to top Q. I have a projection screen hanging in front of my whiteboard. Will it interfere?

CopyCam Image Capturing System FAQ's
The CopyCam arm does slope up slightly, and can accommodate some hanging projection screens that stand proud of the board by 6 to 12 inches. However, the projection screen location may reduce the field of view of the camera slightly, making a few inches at the top of the board not capture.
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Question 8: Why do I get 30 seconds delay on the first NT bootup blue screen?

Frequently Asked Questions
Answer:. Each dot is part of the boot-time chkdsk (autochk.exe), and each 3 dots represent one drive so there should be 3* dots. Sometimes if something is wrong with that drive the startup will be delayed. However there is a known problem with NT if your computer has one or more IDE disks and one or more SCSI disks which results in a pause of around 30 seconds. The problem is due to the detection code used by NT and is currently being investigated by Microsoft.
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I'm crashing to a blue screen. What is causing that?

DarkSpace
If you crash to a blue screen while downloading updates or when you first start DarkSpace, then the problem is with your NIC (Network Interface Card) driver. Download the latest drivers for your NIC and this should fix the problem. If a blue screen crash occurs in-game, then the problem will most likely be with your sound and/or video card drivers. Blue screen crashes occur when there is an error between the driver and the hardware. You might also be experiencing a hardware failure of some type.
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What are the buttons on the blue task bar across the top of the screen?

FAQ
Once you register a new screen will open up. At the top of the page will be a task bar with a number of options. Don't hesitate to click on each one to discover what they can do for you.
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Can blue film be used with a green screen?

KODAK:FAQ:Dental Film Processing
No. When dental x-ray film is exposed, radiation from the x-ray unit strikes an intensifying screen. The intensifying screen converts x-ray radiation to visible light, which images the film. Dental x-ray film is sensitized to visible light, but only to light in a specific part of the color spectrum. Some films are sensitized to light in the blue part of the spectrum and others to light in the green part of the spectrum.
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Why is there a blue screen instead of a camera image?

Caltrans District 2 -Northeastern California
This condition is caused by a failure of the actual camera itself. The blue screen indicates that there is power and good communications to the remote site, but no video signal from the camera. The only way to fix the problem is to replace the camera. Since the cameras are mounted on top of 35' tall poles, Caltrans Maintenance crews have to use a "bucket truck" to reach the cameras.
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Do I need a green or blue screen for these to work?

FAQ
No, your image editing program can key in on any solid color including your own walls at home. And this is just to make it easier
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Can you use blue gels to create a blue screen?

Lighting Systems for Digital Imaging and Photography
You can, but the blue light emitted from the bed can reflect into the product taking away the usefulness of blue screen. Most users report excellent results by raising the light level in the bed by 50% or greater; then drop out of the background is very easy.
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Can I have a screen too?

Victorian Infant Hearing Screening Program : Frequently Aske...
If you are concerned about your own hearing you should make a time at an audiology clinic to have a hearing test.  The VIHSP equipment is not suitable for adults.
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