I'm having a lot of trouble tethering. I have two laptops and tethering works great on one where I don't have ActivSync installed and I'm using the original samsung drivers and WM that came with the i730 (no upgrates). On the other PC that I use for ActivSync I cannot get either the Samsung drivers or pdaNet to connect after the original try. I get Error Message 720 suggesting a PPP misconnect. Both laptops are ThinkPads and both use Access Connection by IBM for internet connections. However, there is some bug somewhere causing a problem. Would upgrading help? Any suggestions? Thnaks in advance!