If this code is printed on your card, YES, you must enter the code. Visa, MasterCard, and American Express now require Internet stores to obtain the security code for all cards that have a code printed on them. In order for this transaction to be accepted and processed, you must enter this code if it's printed on your card. This is done for your protection.

You need to enter the special characters shown in a gray box of the payment screen as the Security Code when you place your order online. The Security Code is different from CVS (Card Verification Code) - last 3 numbers from back of card (or 4 numbers in small print on an AMEX card).

If this code is printed on your card, then YES, you must enter the code. Visa, MasterCard, and Discover are now starting to require Internet stores to obtain the security code for all cards that have a code printed on them. In order for this transaction to be accepted and processed, you must enter this code if it's printed on your card. This is done for your protection.

The security code number associated with your credit card is on the back of the card. It is the last three numbers on the signature panel. You are required to enter this code number to ensure that someone is not fraudulently using your credit card. If someone has through some illegal means obtained your credit card number, they will not be able to process their order without entering the card's security code.

If the code you entered is incorrect on your first attempt to confirm a transaction, you will have 2 more attempts to enter the correct code. If you are not successful on the next 2 attempts when entering a code from your Code Card your transaction will not be processed and your Code Card will be 'locked'. You will be advised to contact a customer service adviser.

CAS is the part of the .NET security model that determines whether or not code is allowed to run, and what resources it can use when it is running. For example, it is CAS that will prevent a .NET web applet from formatting your hard disk.

Access Codes may only be used once. After the first use, accessing eTools requires the user name and password you selected during sign up. Entering the code in the correct boxes and you are entering all the digits exactly as they are written on the voucher. Do not include any additional characters like spaces or hyphens. Using a Monthly Pass access code and that you are on the correct sign up page at http://www.weightwatchers.com/startmonthlypass.

You are using a phone on a "pulse" mode and not on "tone" mode and hence system is not able to recognise the digits dialed by you.

When processing a credit card payment, the billing address of the card and the security code is verified. This information is verified in order to protect consumers and Drive Solutions from credit card fraud. It is important to enter the correct billing address when placing your order or it may cause shipping delays.

Check that you have the latest version of the software installed. The keycode supplied will be valid for the latest version, but may not work correctly on earlier versions. If the latest version is installed correctly, please send us the IMEI code of your phone, and we'll check that the registration code is correct.

If you are having trouble remembering your Direct Payment Card PIN, DO NOT try to guess when entering it on a Point-of-Sale (POS) terminal or ATM. If you enter the wrong Direct Payment Card PIN, you have three more chances to enter the correct number. If the correct Direct Payment Card PIN is not entered by the fourth try, you must wait until after midnight to try again or call Chase Customer Service at 1-877-221-1634 for assistance.

It depends on the product you are specifically talking about. For Dungeon Master related products, simply run the program with "/REGISTER" on the command-line. For BRE, FE, FH and TAL, run the program with "REGISTER" on the command-line. Global War and Global Backgammon both require you to place the registration name and number in the configuration files WAR.CFG and GAMMON.CFG.

Downloading does not cost anything. You are only charged when you choose to pay. You do not need to enter your registration code when downloading. When you run the program, after downloading and installing, you may see a reminder to pay window. Click Enter Code at the bottom of that window, and you will be able to enter your name and registration code. If you do not see that reminder, the program was able to find that information on your computer.

When you run Gradekeeper, you will see a reminder to pay window. Click the Enter Code button. Enter the registration name and code. You must enter them exactly as they appear on the e-mail you received when you registered, including upper and lower case.

You must be a registered member to make Zip Code corrections. Simply go to 'Your Bills' and locate the bill you entered (most likely under 'Recently Entered Bills'), then click the 'Edit Zip' button for the bill. There, you can enter the correct Zip Code. Please remember these two rules: Always use the Zip Code where you are when you entered the bill, not where you got or spent the bill.

It probably didn't copy correctly. Look at the code page again, and compare it to the HTML code in your page. Look carefully, and try to find where they are different. If you're using a visual HTML editor, you may have trouble pasting the code directly. I suggest using a plain text editor (like Notepad in Windows or Edit Pad) to insert the code, but Dreamweaver (in Show Code View mode), works just fine, too.

The Security Code is an extra security measure used to eliminate fraudsters from randomly selecting account numbers.