Hi,In the 737-400 the HSI lights are off and I can see anything at all on both the upper & lower HSI. I can't seem to find the right command of switches to turn them on.Thanks For Any help you can give me.Scott

Just a thought here... If you checked the battery switch on the overhead is on and you still have no HSI. You would like to load the default Cessna to see if the avionics switch is on. Hope it helps

Thanks for the reply, I reloaded the software and now is fine.Thanks !I have everthing working except the FMC. I have used PSS & Wilco's FMC before so I'm hoping it's the same.Thanks Scott

Hi Scott,Not quite the same, but closer to Wilco's in operation. Best to read the manual on it. There are differences in FMC's in real life as in FS.Also, we have a support forum for the 737 and our other products, so feel free to pay a visit. :-)http://www.flightsimnetwork.com/cgi/dcforu...&conf=DCConfID1Regards,http://www.dreamfleet2000.com/gfx/images/F...RUM_LOUF_A2.jpg