VISTA: ordinal 123 could not be located in dynamic link library (Shell32.dll)

Hi,

I Installed ASTON software to my Windows Vista OS.
After instaling i asked for log off & then restarted the system.

After restarting I got only Windows logon screen. But after accepting my administrator password, its showing an error message box saying

"ordinal 123 could not be located in dynamic link library (Shell32.dll)". This msgbox having single OK button to accept.

Clicking on OK button, blackens the entire screen.

Nothing other its showing.

How to enter inside the OS....?

Please help me..

Regards,

Manju

re: VISTA: ordinal 123 could not be located in dynamic link library (Shell32.dll)

You could have a virus or malware in your system.. Try system restore or try scanning your system with an anti-virus.