Running the last version of OOTP'07 and running Vista. I haven't added anything to Vista in a couple of days. OOTP ran fine last night in windowed mode (which is how I always keep it). I didn't change my screen resolution in Vista. All of a sudden today, my windowed mode is almost full screen. My desktop resolution is 1280 by 1024 and I run OOTP at 1024 by 768, but right now it looks to be stretching to 1280 by 1024. I've tried switching the resolution in game, on my desktop, restarting the computer, restarting OOTP.... but nothing can get OOTP back to the proper size.
Help.
Edit - Some weirdness. My usual text resolution is 120 DPI. Has been since I installed Vista. Switching that to the Default of 96 puts OOTP back to it's former proper window size, but now everything else is too small for me. Going back to 120 blows OOTP back up to full screen again.