I went back to Korea Theater, flew some missions and no problems.
Switched again to ODS tried another strike mission. In the way to the target we passed by a enemy ground unit that started firing on
us (AAA and SAMs). I switched to Orbit View to see the shooting and when I returned to the 2D cokcpit I lost the sound. Right after this I crashed to the ground as I was in low-level flying trying to check all the instruments ...

Iam running eFalcon110/RP5 combo with F4Patch41-RP5.
I know these are known issues but could they be related with the 110/RP5 combo ?
Lots of ppl posting these errors have the 110/RP5 combo.
Is anyone having no problems at all in ODS campaign with standalone eFalcon110 or RP5 ?
Next I will try to switch off 3D Models first and then RP5 Patch to see if its related with the combo...
I will post the results again...
specs:
Win98 - DX8a
AMD TB 1Ghz, 384 mb, GeForce 2MX with 12.90 Detonator Drivers