Error message that shows up:

Application AV has performed an illegal operation and will be shut down. If the problem persists, contact the program vendor.

Program: AV

Exception 0xC0000005

Address: 02BD56F4

Anyone ever seen this before? Help appreciated!

any help is appreciated.

I suggest redoing the 3.0 upgrade from start to finish.

I reloaded 2.0 & then re-upgraded. Seems to work now although not well (GPS got lost, random reboots, etc)