MyWi infrastructure mode

When I try to turn on the mywi hotspot in infrastructure mode (the default), I get the loading circle thing for a few seconds, then it says "Cleaning up MyWi, please wait" and turns itself off automatically.

If I set it to Ad hoc mode, it will turn on and I can connect to the network from my computer, but my computer still says no internet access. (I didn't set a password or anything.)

I've tried setting auto shutoff to never, and it still doesn't work.

I've googled this and a lot of other people seem to be having the same problem, but I can't find a solution.

I have a Verizon iPhone running iOS 4.2.8 and MyWi 4.61.1

 

...anyone?