Make sure that you are using the latest version its 5.7 I believe, I sync Avantgo everyday sometimes 2x, wirelessly on my T|X without a hitch, I can lay in bed at night, connect to my wireless router (2 floors below my bedroom), sync avantgo, and read the updates in bed, the only thing I find is that after you sync avantgo, you have to turn off wifi, otherwise everytime avantgo goes to load a page, it goes back out to the internet and updates that page, if you turn off wifi, then avantgo will only look at the content on your handheld.......Rich