Chayton

I just bought two copies of the "Arma X Anniversary Edition". On my second PC the installation went without problems, but on my first i cant install Operation Arrowhead. Arma 2 itself made no problem during the install progress. But with the Operation Arrowhead DVD, first comes the autostart menu then i hit install and after a short period i get an typical "all explaining" :j: Windows crash message "Arma setup has encountered a problem.. bla bla bla" in more information it says: AppName: setup.exe AppVer: 2.0.2.0 ModName: setup.exe ModVer: 2.0.2.0 Offset: 00d4f25b With the DVD from the second copy it says the same allthought the dvd worked on the second pc. Any ideas? I got Windows XP 32 bit, AMD Phemon 2 X6, ATI Radeon HD 5770, 3.12 gb ram.