With Windows 7, the main thing is that software will be unable to modify files in certain directories - for example if the game keeps the game saves in "Program Files", even if the program has administrator rights. This is because it's protected. Therefore, just make sure you place
VP in a non-protected directory - for example Public Files under 'Users'. ((C:\Users\Public\Visual Pinball)). My
VP setup is on a different HDD; no issues there. Games should instead be using a non-protected folder for game saves and such. Really old games may not work because of this, but I've so far haven't had any problems with that, actually. It may be because I disabled UAC, I can't remember.
One other thing you can do if you really want the best performance is to right click the exe's of your games and tick the box to
disable desktop composition (Aero) when the game runs. When you exit the game, it will go back. From what I understand is that - not only does Aero use a lot of RAM - especially if you use the transparency effects - it is also rumored to pre-render 3 frames. Though I haven't verified this, I'm taking the word of a professional programmer. You may not notice this lag (I don't). And with 8 GB, you probably won't need the RAM free'd up.
Note, you can even disable the balloon tips on an individual basis, just click the wrench icon on the balloon tip. (So it won't become annoying when games run "the theme has been switched to basic").
But anyway, the main thing I've noticed with 8GB of RAM (over 4GB) is that the page file (on your HDD) usually won't need to be accessed because it just uses RAM instead. It's really nice, because RAM doesn't make any noise, of course. I was always annoyed by the constant accessing of the HDD. Less 'wear and tear' too!
NOTE: Don't disable Page file unless you have like 16GB of RAM, and you still may want a small page file (about 300MB) for memory dump
write to disk if your computer 'Blue Screens'.
For what it's worth, I would personally use XP x32 for a dedicated cab that was not connected to the internet. XP is just a much lighter OS, it's 10 years old. But no question that Win 7 is more secure, and better for newer games, with DX 10 and 11.
"According to the latest study by USA Today and Avantgarde, it takes less than 4 minutes for an unpatched Windows XP SP1 system to become part of a botnet.
http://it.slashdot.o...in-Four-Minutes
Edited by Centaur Machine, 21 June 2011 - 03:23 AM.