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ARMA 2 & OA - TROUBLESHOOTING

This forum is for reporting hardware/driver issues with ARMA 2 & the standalone expansion Operation Arrowhead as well as for reporting serious bugs.

Troubleshooting issues related to addons/mods should be addressed in the thread of the addon/mod in question, not in here.

8686 topics in this forum

  1. Data Error: Cyclic Redundancy Check

    By Jhwk,
    • 1 reply
    • 7461 views

  2. Problem with missions.

    By Spectrum,
    • 3 replies
    • 1089 views

  3. Having trouble joining anything - says Bad CD Key: Invalid CD Key

    By nessefi,
    • 5 replies
    • 5942 views

  4. Being able to run Arma 2 and OA

    By TUMOR123,
    • 1 reply
    • 894 views

  5. Connecting Failed suddenly. Worked moments before.

    By BoogieManFL,
    • 2 replies
    • 1238 views

  6. Trouble starting up ArmAII

    By Sad_cactus,
    • 1 reply
    • 911 views

  7. Connecting failed with ArmA 2 Free players

    By scuddles,
    • 4 replies
    • 3580 views

  8. Cant play any multiplayer servers. So confused.

    By blackfoot,
    • 5 replies
    • 2763 views

  9. Not being able to login as admin on OA

    By cradboard,
    • 3 replies
    • 1314 views

  10. error creating direct3d 9 graphical engine arma 2

    By daddog,
    • 26 replies
    • 14202 views

  11. PMC freezing after intro

    By Rabotaet,
    • 1 reply
    • 715 views

  12. The game slow down while i look at vegetation

    By Inexorable,
    • 11 replies
    • 1827 views

  13. Arma 2, Arma 2 OA & Arma 2 CO all crash on startup, using steam.

    By Jaiar1,
    • 11 replies
    • 18105 views

  14. Problem when dying

    By Cyper,
    • 0 replies
    • 608 views

  15. Need help -- vehicles missing

    By warcakez,
    • 0 replies
    • 753 views

  16. ArmA 2 OA and Combined Operations "Bad serial number given in Setup" + another prob

    By iMPuLs3,
    • 1 reply
    • 22577 views

  17. Errors After Installing Beta .94444

    By myskaal,
    • 2 replies
    • 2643 views

  18. Problem with ArmA II: CO and Steam.

    By twizted,
    • 10 replies
    • 9908 views

  19. Zooming in on foliage = bad FPS

    By Sephisto,
    • 11 replies
    • 1795 views

  20. Cannot purchase Arma 2 CO

    By Raunchy,
    • 5 replies
    • 1167 views

  21. I am stupid,apologize me

    By Asshole1337,
    • 4 replies
    • 1128 views

  22. CTD's every 40-50 minutes

    By starky396,
    • 15 replies
    • 4473 views

  23. The game stopped working all of a sudden

    By andreamit,
    • 0 replies
    • 1191 views

  24. arma2 OA combined operations wont launch SOME ONE PLEAS HELP

    By sammyb1997,
    • 6 replies
    • 2614 views

  25. Trouble Installing Operation Arrowhead

    By Colt_M249,
    • 7 replies
    • 2880 views
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