So – you mean, try running from a fresh boot, before it’s had a chance to sleep?
I think this tab has 512mb of ram.
I’ll try removing the HD pack, but I hope that’s not the final solution coz it was positive comments about it that convinced me to get the game in the 1st place. 
(I’m. A huge fieldrunners fan.)
I’ll let you know how it goes. Thx for the quick response!