All-Aircraft-Simulations

Hi there

i updated my IL2 to Up3 RC2 and everyting works fine. I stepped forward to UP3 RC4 and suddenly most of the briefings of the single player campaigns i played are now missing.
Does anyone have a idea to solve this problem?
Any thoughts.....over?!

I also have been having the same problems, after recently updating to UP3.0 RC4. Everything else seems to be working fine. But no mission briefings... :-?

Briefings missing, sometimes being the briefing of the previous mission.
Scoring in Coop missions drops players.
Airport lights not working.
Radio beacons don't play music.
etc etc

UP group hasn't responded to posts on these subjects, either to acknowledge
or to suggest a fix.