Quote: Originally Posted by
MrNeeds 
Welcome IvanI, don't worry, you havent done anything wrong, it may just be a problem with the installer, sometimes the executable can become corrupted while downloading, if the drivers are showing as installed then they have installed, if you get strange artifacts on screen then you need to get worried, in regards to the windows messgae saying this program may not have installed correctly, it is because windows detected that you interrupted the installer while it was installing, or the corruption may have caused it, theres nothing to worry about. Just keep an eye on it for the next couple of days.
Thanks for replying.
Well, everything works without a problem.
I'm sure that I've downloaded the file correctly since I've downloaded it two times (2x format). Who knows...
Oh well, it works,no reason for me to worry.
edit:
well, to answer myself and all those with the same problem.
this is from NVIDIA Release notes:
Quote:
Windows Vista 64-bit Issues
Single GPU Issues
• When installing the driver, the last page of the InstallShield Wizard states that “the
system has not been modifed” and that you must run the installation again.
You do not need to run the installation again. Instead, click Finish and then reboot your
computer to complete the installation.