Copy ATIVRC1.DLL and ATIVCR2.DLL to C:\WINDOWS\SYSTEM 

Execute ATIVCR.REG

Add these lines in [drivers32] in the SYSTEM.INI file.
VIDC.VCR1=ATIVCR1.DLL
VIDC.VCR2=ATIVCR2.DLL

Reboot.