Help with sybase extensions

I am trying install the sybase extensions on a Win2k machine running IIS 5. I have PHP 4.2.1 and it is working fine unless i try to access the sybase library. I have uncommented the appropriate dll in the php ini file. extension=php_sybase_ct.dll I have copied all of the extension dll files to C:\Winnt\system32, and I have set the following parameter. extension_dir = "C:/WINNT/system32" I still get the following error when I try to access the sybase functions... <message box> Unable to load dynamic library 'C:/WINNT/system32/php_sybase_ct.dll' - The specified module could not be found <web page> X-Powered-By: PHP/4.2.1 Content-type: text/html Fatal error: Call to undefined function: sybase_connect() in c:\inetpub\wwwroot\default.php on line 2 PHP Warning: Unable to load dynamic library 'C:/WINNT/system32/php_sybase_ct.dll' - The specified module could not be found. in Unknown on line 0 I think I have followed the appropriate steps to installing this dll, any suggestions as to what I may have wrong? Thanks in advance, --------------- Keith Willis keithwillis@hotmail.com _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx