santafee 10 Posted November 2, 2009 As the Topic says, i installed ArmaII under XP, cant start it with Vista caused of the missing Registry Key for Arma i guess. Is there a way to get the XP Key[i need the exact file...] into Vista, so you not have to install it again?Thx allready...! Share this post Link to post Share on other sites
no use for a name 0 Posted November 2, 2009 just reinstall to the same directory as you have it in XP. I dual-boot both XP and Win7, and I just install thru both to the same place. Taht way all the registry entries are there, and you don't take up 2x the HDD space. If you've already set up your controls and everything just copy the arma2profile over from you XP install Share this post Link to post Share on other sites
W0lle 1050 Posted November 2, 2009 Exactly, in the time you played around with registry entries you also could install the game again. Share this post Link to post Share on other sites
Deadfast 43 Posted November 2, 2009 What version is the Vista and XP? 32bit or 64bit? Share this post Link to post Share on other sites
santafee 10 Posted November 2, 2009 Its Vista 64 Bit, but i really dont want to install Arma again at all...; Takes like 45 minutes with patching...and much space..Is it soo complicated to get the registry entrys over/is it allready possible with 64Bit to XP 32? Share this post Link to post Share on other sites
Deadfast 43 Posted November 2, 2009 You didn't fully answer my question. Is XP 32 or 64? Share this post Link to post Share on other sites
tcp 10 Posted November 2, 2009 (edited) Backup your registry first. Or do a system restore point. Export the key: HKEY_LOCAL_MACHINE\SOFTWARE\Bohemia Interactive Studio\ArmA 2 Only import what you need, importing too much will break your registry. If it says its an invalid key when you try to import, you may need to change the header, just make sure you only import the one key. Also, No Use For A Name, it seems to work for you, but how would Win7 read the registry from XP on a dual boot? Edited November 2, 2009 by tcp Share this post Link to post Share on other sites
Deadfast 43 Posted November 2, 2009 I don't think the above will work - Vista 64 has to run ARMA 2 in the WoW 64-32 mode, the registry branch is a bit different. Hence my question if he has a 32bit XP. Also, No Use For A Name, it seems to work for you, but how would Win7 read the registry from XP on a dual boot? It doesn't, he just reinstalled the game into the same directory, thus creating all the necessary registry entries. Share this post Link to post Share on other sites
Bulldogs 10 Posted November 2, 2009 Honestly, reinstalling is the best way to do it. All you do is boot up Vista, make sure that the files aren't read only (or just delete them) and then install to the same directory. That way when you boot into Vista or XP they'll both see the one installation as correctly installed. You won't lose user data in the process either. Share this post Link to post Share on other sites
tcp 10 Posted November 2, 2009 OK, I see, then 32bit Windows: HKEY_LOCAL_MACHINE\SOFTWARE\Bohemia Interactive Studio\ArmA 2 In Main entry, path will have Program Files 64bit Windows HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Bohemia Interactive Studio\ArmA 2 In Main entry, path will have Program Files (x86) Not sure if there are further differences between XP and Win7 Share this post Link to post Share on other sites