I keep crashing to desktop

I start out on the default 1st FS squadron and try to fly the first mission. It's an escort mission. The task says 'Strike' and target is 'Dong Hoi Headquarters'. By the way, the US 233rd Gun Battalion always surrenders on startup of the campaign. I installed by first installing Falcon 4.0, then deleting msvcrt.dll. Reboot. Then run the 108us patch and reboot. Unzip Falcon4_108i2.exe. Expand F4Patch_Standard_41RP5 and then point F4Patch at the 108i2 exe. I have tried to go with very few F4Patch patches applied, compared to what I normally have applied, so as to try and pinpoint where the problem is. What I have applied is...
"RP Group" Realism Patch v5.0
(i2) "RP Group" Realism Patch v5.0
RP v5.0 HotFix #01
RP v5.0 HotFix #02
RP v5.0 Voice/Sound/Comm Patch
Ship Sound fixes
Fly/Task any plane in TE and Campaign v1.4
Force Feedback fix
Fuel Gauge Fix
Fuel Plug for external tanks
MSVCRT.dll
Memory Leak sealed
Radar cursor increase patch
Sink Rates - (i2) Gear sink Rate tolerance 15 ft/s (Default)
Terrain and new Theaters - Vietnam Theater
I apply the above patches(although the Radar cursor increase patch doesn't seem to do anything when using Aeyes F4-E pit from having used it in regular Korean theater), except the last one of course, and then install the Vietnam 0.7 beta Theater. Reboot, just in case, although I don't think it's neccessary. Then I run F4Patch and apply the Vietnam Theater, then run eF4PTinstall.exe and generate the Vietnam terrain. I did not unzip the Vietnam-B7-CMP-nobridges fix as I am not trying to play a multiplayer campaign. Do I need to? Then I put Aeyes F4-E cockpit into my art\ckptart folder(this is ok I hope). Then I run Falcon and select Direct3D, 1024x768 resolution, turn up all sliders and turn on all graphics options, except I leave bubble at 3 and vehicle magnification at 1.
I am doing everything that I would do normally to play Falcon other than having only a few select F4Patches applied. I normally use the F4DX patch with the devCreateSurface patch applied. I tried to play with these applied and unapplied(although I guess I wouldn't need the devCreateSurface patch seeing how there shouldn't be any laser guided munitions) and with and without 2x FSAA enabled. I always crash to desktop whenever I am about to enter the cockpit though. I hope someone has an idea about what I can do. I think I may try a couple things like removing the F4-E cockpit and pick a different squadron to fly with, but somehow doubt that will help.
Thanks,
Jim