Quagmire 10 Posted December 25, 2010 Hi, I looked around a bit and I can't find anyone else having the same specific problem as me (even though CRC errors on the whole seem common). First of all, I have the BAF DLC and have installed it without any issues and it runs fine. However I'm having trouble installing the PMC DLC. When I try to run it in steam, I get this window which is all well and good... ...however about two thirds of the way through the installation I get this error... ...or "File copy error (CRC does not match). c:\program files (x86)\valve\steam\steamapps\common\arma 2 operation arrowhead\PMC\Addons\structures_pmc.pbo" in text to help people who also have this problem find this thread. I've tried running "datacachepreprocessor.exe" directly but it has the exact same result. I find when I actually play the game, I have some PMC content but not all, for one thing my AA-12 shotgun still has its "lite" appearance. Any ideas? Share this post Link to post Share on other sites
Dwarden 1125 Posted December 25, 2010 left mouse click select A2:PMC in STEAM games list, right click and choose properties > Local files > 'check data cache file integrity" it seems one of source files is corrupt Share this post Link to post Share on other sites
Quagmire 10 Posted December 25, 2010 that worked perfectly, thanks Share this post Link to post Share on other sites