Touch Screen problem!

[sompopo]

When ever I lay my Infuse flat on a table the touch screen becomes unresponsive. If I hold it upright it works fine. Any ideas why?
Thanks

 

[dpomerance]

I have the same problem and always thought it had something to do with the conductivity if you didn't have a hand holding the back.

 

[Cranky]

It should matter whether you're holding the phone or what position the phone is in.

This has been brought up before. I can't remember if it was on this site or XDA. So, I suggest that you do some searching.