first of all I am new to moodle and have installed and seem to have it running okay. As a newbie I went to the exchange page and got a couple of modules to test moodle. I upzipped and then copied the files to the mod folder. Now when I access the moodle site i.e. http://127.0.0.1/moodle I get the following error messages for the modules (all have the sames error only the module name changes.

Module 'network' is not readable - check permissions

I have checked the permissons and everyone has rights and the file is readable. I am at a lose. I apologise in advance if this question has been posted before or that it is a really silly question.

I am using apache 2.0.52 on a win2k server, mysql 4.0.21,PHP Version 5.0.2

Thanks in advance. I would like to appologise in advance if this seems a silly question but it has me stuck!