okay, installed the new beta an for me it was VERY complicated, i tinkered around with for a while an decided to uninstall an thats when the nightmare started, the uninstall window froze an i could not finish the uninstall or close the window. it ended up freezing my pc so i couldnt shut it down, finally i just shut the power switch, (i know not recommended) but after a couple restarts the uninstall window finally went away, so then i went to safe mode an piece by piece i deleted the program.188 Mgs. very tedious indeed. so now im back to 1.6.2 an i will wait till the bugs are worked out.