Alert Message 0x51ee00

Okay, so I updated to the latest version (0.9.2.1) just now. My gmail icon disappeared as expected but the trick you showed in the video didn't work. So I simple tried to choose the gmail.icns downloaded from Chris Ivarson in the general preferences. That gave me a alert message. Can't remember what it said.. Anyways, It didn't work so I replaced it manually in the resources folder and now I can't start Gmail. It gives me another alert message which I have posted below... It's cool, I can quickly create a new app. But I think you should take a look at it, anyways.

http://img165.imageshack.us/img165/22...