Update:

A lot of crashs with last version of Arma3 and last version of Catalyst,the 14.1.

Now, with FSAA or without FSAA, the PC crashes using R9 290X or HD7970.

I'm crazy with this bug. I'm not playing more Arma3.

Help Bohemia, please. =( =( =( =(

Now, I'm testing with a Radeon R9 290X and I get crashs (BSOD), a lot of them...

No problem with NVIDIA.

My last hope is the next update of Arma3. ://

Update.

I get to test a RAdeon R9 280X and the problem gone. back to HD 7970, the problem (BSOD) return's when I hit the[B] MAP key [/B]sometimes. Now, I'm using Windows 8.1-64 bits.

no other game gives problem with my ASUS HD 7970 , including BF4, Metro LL, BF3, FarCry3, Max Payne, Bioshock, AssCreed series, SplinterCellBlackList.....

below the crash problem on my display.

this is a great mystery.:mad:

http://img21.imageshack.us/img21/6133/qbk6.jpg

Update 2. the problem happens only when I use FSAA and ATOC:

http://img834.imageshack.us/img834/8527/1x70.jpg

yes, I don't have problems with no other game. Always MSAA 8X or SMAA 4X and good FPS. My Card is a GCN, a "new" generation, with much more power processing.

HD 6950 is very weak card to process anti-aliasing in a modern game.

I don't have problems with other games and Anti Aliasing. Is mandatory to use FSAA 0X with Radeons on Arma3?

I'm concern about this, because I paid a expensive card and I can't to play with max settings on Arma3 (my love). =(