Thanks I hadn't seen those links. I don't use Verizon's Access Manager so that couldn't be the problem. I have never used it. This has something to do with a driver or some kinda setting on the USB port that I can't seem to figure out. I have tried disabling MTP mode, compression, and just about eve...

Hello. First post here. I have a T400 and SL410. Unfortunately I am having the same issue with both. Every time I plug in my blackberry to try and use Desktop Manager I immediately get an unknown MTP Mode error on the blackberry screen and it reboots. I know it has to be a setting on the laptops bec...