[fishingmedic]

There's a thread over at XDA about this sort of problem I believe. Or wait for arrrghhh to poke his head in here and offer his recommendation as he's way more knowledgable about this and in touch with the bugs and fixes or work arounds. Never had this issue as I run cdma in the states, but I do believe the thread over at XDA may be able to offer some assistance. IIRC the fix was to immediately put it in airplane mode and then enter your carriers vpn info although don't quote me on that.