hey! i have my 2nd gen 32g itouch that i bought and i love it, use it all the time...i upgraded it to 3.0 software, and later jailbroke it using redsn0w...it was running fine for a while...until just recently, i started getting a white screen just like in dfu mode, or even with a flashlight app...i will leave it in my pocket for say an hour, come back to it, press the home button,and i get the white screen!?!# then it takes about 5 min to fully reboot it and then it runs slow for a while... but i have noticed that if i check on it every few min it runs fine...but if i leave it i get this stupid problem...i though about restoring everything..but i didnt want to lose all the data and everything cause i had a bad experience with that upgrading to 3.0...so can anyone help me or give any tips? anything at all would be accepted...thanks p.s...whats the deal with the multi player 3.0 update thing? can you really play with some one in the same room without wifi?