The AOLserver 4 installer for Windows is at
http://empoweringminds.mle.ie/openacs/4/Let's not be too hard on Divya - he's been reasonably polite and at least he's not double-posting questions about MySQL with Apache. 😊
Divya, there are a few things that might help you get faster and more helpful replies in the future:
* Include detailed information about your configuration. I'm still not sure where you got AOLserver 3.2 or what distribution of Linux you were trying to use. It also helps when you describe, in as much detail as possible, what your goal is, and how what you see is not what you expected.
* Jim Lynch pointed you to some helpful documentation. I know they can be hard for people who aren't very experienced or for people whose native language isn't English, but they are really excellent and worth taking the time to read.
* Don't post to the OpenACS Development forum - you were correct before in posting to the OpenACS Q&A forum.