I recently had to reinstall FS9 and all models of PMDG 737NG...600/700/800/900 due to change over to 64-bit system...I went into the PMDG key command menu and set tasks as instructed by Opencockpits support but I can't get Auto Throttle Switch and the Speed button to engage...not even if I use the mouse and try to click on screen...goes green for less than a second and shuts back off...checked for duplicate key commands in FS9 but found nothing...can anybody out there help me?...Thanks in advance!Steven LeingangWin XP Pro/SP 2, 64-bit, GIGABYTE GA-EX38-DS4 775 X38 RT, Core2 Quad, CPU Q9300 2.50GHz, MEM 2Gx2|GSK F2-8500CL5D-4GBPK, Nvidia GeForce GTX 260 Maxcore 55 OC, 850W Black Widow PSU, TripleHead2Go, 3 - 19" Samsung SyncMaster 930B, 1-14" Asus Display for Guage Views, Opencockpits MCP, EFIS, COM, NAV, Transponder, Saitek Yoke & Pro Pedals, VR7XX Throttle Quadrant

I recently had to reinstall FS9 and all models of PMDG 737NG...600/700/800/900 due to change over to 64-bit system...I went into the PMDG key command menu and set tasks as instructed by Opencockpits support but I can't get Auto Throttle Switch and the Speed button to engage...not even if I use the mouse and try to click on screen...goes green for less than a second and shuts back off...checked for duplicate key commands in FS9 but found nothing...can anybody out there help me?...Thanks in advance!Steven LeingangWin XP Pro/SP 2, 64-bit, GIGABYTE GA-EX38-DS4 775 X38 RT, Core2 Quad, CPU Q9300 2.50GHz, MEM 2Gx2|GSK F2-8500CL5D-4GBPK, Nvidia GeForce GTX 260 Maxcore 55 OC, 850W Black Widow PSU, TripleHead2Go, 3 - 19" Samsung SyncMaster 930B, 1-14" Asus Display for Guage Views, Opencockpits MCP, EFIS, COM, NAV, Transponder, Saitek Yoke & Pro Pedals, VR7XX Throttle Quadrant

That's a typical problem when the engines generators have not been turned on after start. Please check it.