Make directory writable on Win98+Apache

[Anon]

I have a problem, I'm trying to make a website originally developed by us for a linux/apache environment ready for running on a laptop running win98 + Apache.

Installing Apache wasn't the problem, but how do I make a directory writable for FileUploads and ImageCreation by PHP.

a simple CHMOD 777 doesn't work, I Know that in IIS you can select a directory and tell IIS that this directory is Writable.

Now I want to tell Apache that a directory is writable, where and how do I do this in the httpd.conf or other configuration file.

Or do I have to do it in Windows?

Any sugestions or advice will be apreciated.