Uh, what happened to win32 DIB mode?

I compiled my program with new SDL-1.0.0

In win32 there’s only one DLL (instead of previous SDL-dib.DLL and
SDL-dx5.DLL)

If I run program in a system without directX drivers installed (ie.
win95)
it tells to me “DINPUT.DLL not found!”

Why it doesn’t use DIB mode (like it does before) instead of this error?

Thanks
bye
Enzo