This seems to be a Creative (sound card) related driver. Remove your soundcard from device manager, and reinstall the software from the Creative CD. The install might ask for the Windows XP CD, you can't tell beforehand.
Hope this helps.
Everytime I turn on XP (home) it comes up with two error messages.
RunDLL32.exe - Bad Image
The application or DLL C:\WINDOWS\system32\P17RunE.dll is not a valid Windows image. Please check this against your installation diskette.
Error loading P17RunE.dll
%1 is not a valid Win32 application.
This has made my PC take slightly longer to load, which is annoying. I lost my installation disk aswell, which will probably be a problem, so I'm hoping I won't need it!