USB Problem on Acer Liquid

[Guest LiquidAndro]

Hi guys,

I have recentrly instaled froyo 2.2 on my Acer, everything is perfect except the fact that I cannot mount my SD Card on my computer. When I push on "Turn on USB Storage" it unmounts my SD Card, needless to write that it is not detecting the phone on my computer.

Any suggestions?

Thanks in advance!