PHP Warning: Use of undefined constant VBA_SCRIPT - assumed 'VBA_SCRIPT' (this will throw an Error in a future version of PHP) in ..../includes/functions_navigation.php(802) : eval()'d code on line 1 Membername / Password mismatch.
The main reason for this would be due to an incorrect Membername and/or Password being entered when trying to login.
Membernames and Passwords are case sensitive. Make sure you enter your Membername and Password exactly as it was sent to you.
You may want to copy and paste it to make sure it is as it was sent to you in the E-mail.
Membernames do not have spaces in them, only Underscores "_"
If you registered with a Membername with a space in it the system would have put an Underscore between the words.
E.G - Tom Thumb would actually be Tom_Thumb
Have a look through the other threads in the Help section if you need anymore assistance.