My Itouch Wont Work On My Dell Latitude D531?

It’s weird. i uninstall reinstall itunes more then once. try all 4 different USB ports. the itouch doesn’t even show its connected but it will charge. it doesn’t even show up under my computer nor itunes and when i run the diagnostics test in itunes and save the file this is what is says when [...] http://bit.ly/o2mIhI