I'm so frustrated & hoping someone has solved this problem. I use a Transform & a MacAir computer. On Jan. 27th of 2011, I tried EasyTether Lite & it worked great! Then I bought the full software...still worked great. Used it with no problem for six weeks. At that point, I followed the prompt to update my Android system to 2.2. Now my computer rarely notices the tethered phone. If I turn the phone off & then on, SOMETIMES the EasyTether will connect...for no more than 1-3 minutes. Then, the network connection window on the Mac tells me that "either the USB cord is no longer connected or the device on the other end is not responding."
I've tried: battery in & out, reset to factory specs, debug selected & then not, screen locked awake & then not....all on the phone. On the Mac, I've cleared my plist, caches, & performed a power reset.
The MacAir only has one USB port, & my two other USB items (camera & external HD) show up just fine.
I'd really appreciate any ideas or suggestions. Thanks!