No high texture option

[Deleted]

I call bullshit. There is absolutely no reason whatsoever to have less "stability" in 32-bit mode over 64-bit. The only thing that changes is the size of address space (which would in fact point at 32-bit option as more "stable" one if there really was such a problem).

About the only reason to deny highest resolution textures on 32-bit system is if a sum of system RAM and VRAM used exceeded 4GB, making memory unaddressable on a 32-bit system.

for example windows xp cannot use official more then 2 GB per application so it kinda prevents textures that require a lot of ram.

[Seraph-]

I had the same problem when upgrading from windows 7 to windows 8.
A new graphics card driver fixed it for me.

[Lucky_]

Use the /3GB command on startup. Also this applies to system RAM only.