Iv got 2.1 and everything was fine untill i installed an app today then my phone went crazy. So i reset it and removed the app and the maket place was gone. As in nothing showing in there. So i took my phone back to stock then back up to 2.1 and same thing. When i search under apps or anything there are a few apps that show and all of the icons say 1.6. Otherwise the main page of the market is blank and when i try and search for a app it doesnt find it. Any ideas on a fix? Right now i just took it back to 1.5 untill i can get this figured out.