Okay, thought I'd wrap this up with the list of things that I've tried since purchasing the Hellcat on 4/17 -
Real Flight gave me a process to shutdown all none essentials - No joy.
Reported results to RF and they said there was still something running that was a problem, but couldn't tell what it was.
Sent a note back to RF and asked them what else could I do since no one had an idea of what the software was that was keeping me from validating the serial #.
I tried to load the Hellcat on one of my XP machines and it died due to not having a valid copy of FSX installed.
In a return email RF Support said that they saw that the product had validated on one computer (the XP one). THe XP machine has the same A/V as the Vista machine.
In one of their emails, RF Support mentioned that their validation process needed an secure SSL connection. Google'd the Net and saw that SSL and Vista came up in a few areas. Thought this might be a lead so I passed it on to the RF Support guys. I couldn't make heads or tails out of the info so I thought maybe the RF guys could.
RF Support suggests that I run the installer in XP2 Compat mode. No joy.
On my own I ran it as administrator just for grins. No joy.
Dean (RF) suggested that I throw it out to the Out-house to see if there were suggestions there.
Spoke with Falcon-Northwest and they suggested completely uninstalling my A/V package.....said that even if it didn't load sometimes it caused things not to run right.
Outhouse suggested checking internet settings.....no joy.
Outhouse suggested booting up into safe mode in VISTA. no joy.
Gonna do the nuclear option on the AntiVirus as FalconNW suggested. Hate to do it as it'll take 5 hours on dial-up to rebuild, but I gotta give it one last shot.
If anyone reads this list and can think of anything else I might try....Heck, I've even tried installing with both legs crossed, uncrossed, arms in the air, even waved some chicken-bones around it....
What's upsetting me even MORE than this is the fact that RF is working on a Bearcat and Tigercat and if they use the same installer....I'm S.O.L. and these are two of my favorite Grumman 'Cats !
Oh well, I posted this not as a dig at Dean or RF, on the contrary I think they've looked at it closely.
Just one more shot to try and then I'll quietly fade away.........

at least with this a/c....