Apps installed from market not showing in Downloads section?

[tokuzumi]

I am currently using Fresh Toast 2.1.

I wanted to test Darchoid's AOSP 2.1 rom (basically Fresh Toast 2.1, but no sense ui). I went into the market, and downloads, and all the apps I purchased/installed previously are there, waiting for me to install. I back out of the market app, and a few minutes later, go back in. The list is empty, with the exception of the paid apps, and the 1-2 apps I installed again. I decided to do a nandroid restore, back to my Fresh Toast 2.1, and the downloads section still only shows the paid apps, and the few apps I installed on the darchoid rom. I also cannot see some of the apps I downloaded previously, such as Flip Clock Widget Large. If I try to scan the barcode through barcode scanner, it cannot be found. Also, when I search for apps that are installed, it says they are installed, but aren't listed under Downloads.

How can I get my installed apps to show up back under the Downloads folder in the market? I don't want to have to uninstall/reinstall all of those apps.