Last try: First, make sure that you've properly extracted the "Required.zip" into "C:\Windows\System32"* or "C:\Windows\System", depends on your Operating System. (*System32 is for XP/Vista/Seven, System is for 98/ME/2000)
Next: Go to Start -> Run
Now type in the following commands (press enter after every command):
regsvr32 richtx32.ocx
regsvr32 MSWINSCK.OCX
regsvr32 mscomctl.ocx
regsvr32 Comctl32.ocx
If this fails, I don't know what's the problem. Sorry.