Do you have PHP? Version. Yes. PHP 5.0.1
Do you have SQL? Version. Yes. MySQL 4.0
Apache/ISS/Other? Version. Apache 2.0
Xoops? Version. 2.0.7
Do you have a DB, with correct name and pass. Yes.

Register Globals, on/off? What is it?

Xoops URL?http://localhost/
Xoops Path? c:\Apache\Apache2\htdocs\

Can you see install.php?
Yes.
Can you see index.php?
Yes. I got a blank page during installation.
Can you loging?
I do not know where the log files go, an did not find.