#20. "RE: Capture NX 2.3 released by Nikon - a fair amount of changes" In response to In response to 19
I'm running Windows 7 64 bit and did not do an uninstall. There was a dialogue box that popped up during the install. The default was 32 bit but it gave you an option for 64 bit. I proceeded with 64 bit and the install was uneventful. It has tested just fine.