Exception: Unable to deserialize packet with pid 3

3rd time I have dropped with this error since OB.

i think the first one said pid 1 but not sure, I played 100+ hours in CB never with any trouble.

Keep up the good work, act 3 is awesome!

I started getting this when I hit a3, twice so far.. haven't even hit the town yet

Actually now that you say that, yes, it started happening in act 3

See my post here: http://www.pathofexile.com/forum/view-thread/72044/page/1/#p870645

Now I'm getting terrain generator is not is synch with server error as well, this is happening in act 3 and act1 cruel, no errors I have ever seen in CB.

I closed all my internet pages and POE is the only thing using the net.

I ran PackCheck, it ran for approx. 10 mins and didn't return any errors.

running packcheck again as I cannot enter wp's with dcing due to client and server terrain generator conflicts

update, ran packcheck again, didn't return any errors

restarted computer, now working and able to use wp's again

nothing has changed except the upgrade from CB to OB

Dropped 5mins ago due to "unexpected error" that caused my machine to freeze up and needed reboot

I am have also getting this error but only since I hit act 3, seems to be at any time during act 3 it can happen

got this about 10 times now, guess its with a specific player. or instance switching, or too many different instances of the same area.