Hi Cheese,

I had some weird issues when first using BIAB with Win 7. Matt Finley helped me out alot by giving me this advice>

Uninstall BIAB.

Before reinstalling>Right click on the installer and go to the "Compatability" tab.

Make sure "Windows XP" and Run as Administrator" are checked.

Then install. In most cases this should do it.

Hope that helps you,
Ed

Postscriptum>You might want to go to the updates section and get the latest update.