The test results you have selected are very old and may not represent the current state of Wine.
Selected Test Results (selected in 'Test Results' table below)
What works
install
playing
sound
What does not
still tweaking
What was not tested
long time play
multiplayer
Additional Comments
once the game installs you have to edit the launcher: add the -dsound flag to it, otherwise you won't hear any sound.
Do NOT set Wine to emulate WIN98, this will cause Operation Flashpoint crash upon loading.
HAVE FUN
Apply these registry settings in your Wine instance. Verify them, as you may need to set these manually within the regedit of wine.
Start the game with "wine FLASHPOINTBETA.EXE -nosplash [-mod=@YourMod] .."
Once the game started, start a wine task manager with: "wine taskmgr" and set the CPU affinity for the flashpoint process to a single CPU. Other wise there will be massive lag in multiplayer after a few minutes.