Have just purchased 737 NG 600/700.Am using Windows 98 and installed as per instructions but......I am sure that when I first flew, the A/T arm switch and Yaw damper could be used but now when I switch A/T on it goes back into the off position and the annunciator panel flashes A/T PRST.Also the Yaw damper can be switched on but goes off after a few seconds.Any suggestions?Many thanksJohn

John-If you're running a registered copy of FSUIPC try unticking "Reverse The Elevator Trim Sense"

Hi John,You may also check that your main engine driven generators are online and working i.e no blue lights.Hope it helps,

Hi MatsThanks for the tip.Will try as soon as possibleRegardsJohn

Thanks for the speedy reply John.I have FSUIP but not the registered versionRegards John

The ONLY reason the A/T switches off is because of the GENs being offline, go to the overhead and switch them on, good idea NOT to touch anything the first minute the plane is starting up, this way the GENs should come on line without you wondering what is wrong ;-)[h4]Best Wishes,Randy J. Smithhttp://www.precisionmanuals.com/images/forum/betaimg.jpgAMD 64 3200+|ASUS KV8 DELUXE|GFORCE 5700 ULTRA|WD SATA 80 GIG|512 DDR 400|

Hi RandyThanks for the advice - worked a treatJohn Walker

Hi Mats once again.Your suggestion cured my problem.Many thanksJohn Walker