So I'm running MyWi on an 4.2.1 iPhone 4. It seems to work perfectly with all the family's computers (eg, my Macbook Air, Dell XPS m1330, etc.). However, the most recent computer I've tested this on is a Dell Adamo XPS running latest Win7, and BAM! No go. It connected for about 2 or 3 min at my Wireless hotspot, and failed completely (this network failed to connect). THe other options are bluetooth and USB, which I have absolutely no idea how to use. Can someone give me some advice?? Thanks.