WordPress MU

I have installed a new 2.6.5 installation at http://interactive-media-network.com/reviews

A white blank page comes up when I try to install from http://interactive-media-network.com/reviews/index.php

I have not been able to get farther then that. I have installed over 4 MU sites before without any problem. One is at http://interactive-media-network.com another is at http://interactive-media-network.com/products another at http://interactive-media-network.com/vipmember and another at http://interactive-media-network.com/vipmembers

Please tell me what I must do to make this work.

I would greatly appreciate someones help in this matter.
Thank you!

Let's start off with checking the webserver error logs. That's always the first step:

http://codex.wordpress.org/Debugging_WPMU

Usually though blank white pages are a plugin issue. Do you have any installed? Is so, please turn them all off, including any in the mu-plugins subdirectory, and see if that helps.

There's 2 or 3 "white pages" threads on the front page of these forums. You may want to review them.

I haven't even installed MU yet in reviews so it couldn't be a plugins problem.

[Never mind]

i had this same issue, believe it or not but delete your temp files, cookies and all and try again. see if that helps you. let us know.

edit:
i see your installing this to a subdirectory, i read in the forums something about this with disabling the main directory for 5 mins or something of the sort.

Got WP or WPMU in the root folder? that will do it.

Although I'm wondering why you're running so many MU installs on one domain. That's the point of MU - to run multiple blogs so you don't have multiple installs.

I have an older version installed (since 4-08). The reason I have muliple versions is because I have 2 separate membership sites and they contain different information. When you have other people log in they can see the data that this there. This way it is private to the members of that particular site. Also, http://interactive-media-network.com/products has only the products. The main site http://interactive-media-network.com has blogs such as http://interactive-media-network.com/advertise I wanted each blog to be specific to its purpose so that I can add SEO related links. I did not want to update until I get this working on its own site which is http://interactive-media-network.com/reviews

I don't think that this is multiple install issue since there are 4 already that are working fine.

Thank you for your help.