i have a htc touch pro 2 and before i could connect it to computer. now when i try to it tells me instantly that the device cannot be recognized by microsoft on my cpu. i have a toshiba satellite l555 running windows 7. also while i try chrging it it takes forever and if the phone is on it says that my computer doesnt supply enough power to charge it. also says the same thing when its connected to my xbox 360. i just would appreciate any help.