I was found there was a thread from this forum, enabling TnL will boost performance, and i had boost up the FPS but one problem, enabling TnL causing Fs9 unstable and random freeze/not responding about 2-3 minutes....when i open the task manager, i close fs9 but it still remain in processes and end up with blue screen(memory dump) after a minute...If i restart the computer before blue screen occured....i got error message...Nview not responding....please help me..i've stuck for a month from this problem..driver updated test with 44.03 or 45.23 no help..I used Double Monitor....if i turn off the TnL sometimes it did not freeze and land safety 3 times...after the 4 times i try to fly to another destination... it would end up with not responding.....its wierd....I use 3rd party PSSA330, PMDG 737NG, with FDC and FlightTrackerThanks for the advanceMy Spec:ASUS P4B266 Intel 1.6MhzWin2000Memory 1 GigaGForce4 Ti 4200 AGP4XRaid 120Gb X 2Without Raid 40Gb X 2SBLive Platinum 4.1

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