After downloading and trying to initiate program, rec'd error that "X3DAudio1_6.dll" not found. According to previous post, I downloaded
http://www.microsoft.com/downloads/details.aspx?FamilyID=0CF368E5-5CE1-4032-A207-C693D210F616
It asked me where to put directX files-so I guessed and put them in C:\Windows\system32\DirectX. ARMA 2 still didn't work-until I copied from DirectX directory two files: X3DAudio1_6.dll and d3dx9_41.dll and put them in same directory as ArmA2Demo.exe. At least program starts up, BUT THERE IS NO SOUND.
THX In Advance For Help