Problem with Arma 2 CO - Update 1.62

[BrunoDPA 1]

Ok guys, since i've downloaded and installed Arma 2 CO Update 1.62, I'm having a problem:

The games stops responding just after I open the game. It used to work normally before the patch, but now it happens all the time.

I really don't know what do do, and i haven't found no one with the same problem as mine.

I haven't reinstalled the game yet, I'll try to find some answers first.

If someone can help me, i'll be very grateful.

[dragonsyr 21]

if your running acre mod , u have problem,

check

http://forums.bistudio.com/showthread.php?137849-Update-1-62-problem-with-vista-help!

[BrunoDPA 1]

Thanks man!It solved my problem.I wasn't running acre mod,but the problem was de dsound.dll.