How can I get the force close window to quit popping up?

I read some things about ATK, saying that we should not use them, I uninstalled ATK, and now every time I open any NON HTC app, it just goes to "program name has unexpectedly clos …

Honesty at the onset - I have serious issues with the Android Market & I am not an iPhone convert used to another market. That said - I have concerns & questions for which …

Is there a way to remove apps I don't use such as HTC Mail, Stock etc?

I installed an app from the internet by downloading an APK - how do I uninstall it?

How do I move my settings from one android phone made by one manufacturer to an android phone made by a different manufacturer? I'll let Google move my contacts, but how do I move …