I tuned my FSX cfg from this site:
http://www.venetubo.com/fsx.html
(and yes, it actually did help

Now it suggests I download and install an external FPS limiter from:
http://www.venetubo.com/fsx/FPS_Limiter_0.2.rar
Well, I installed it (no, the file downloaded above does not contain any viruses of any kind for those who are worried about such things)
What I presume I need to do (unfortunately the readme is in German, so it isn't much help to me) is to open the FPS_Limiter_GUI file and type in the path to the FSX.exe, then let it do its thing and create a bat file.
The problem is, if I try to use the bat file, two of those black window things come up and then vanish very quickly, and nothing else happens....
What must I do to get it working? I've tried running it as administrator, but I cannot tick the box in properties saying "run this program as administrator" for some reason...
I'm using a W7 64 bit OS, does this have something to do with it?
The problem is I'm not very computer literate, so I could be doing everything wrong here
