First, you need to download the installation file from
http://www.download.com/3001-2192_4-10526419.html The download should start automatically, so [Explorer] Save to Disk and remember where you saved it.
After download is complete, open the folder, right click on the file [should be gimp setup or something along those line] and then choose EXTRACT ALL. Just keep pressing next.
A folder should pop up. Double click on the installation file and then follow the instructions. You should have GIMP.
[I don't actually have GIMP, these are just instructions to install standard programs, but I'm sure it will work the same way]
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I'm just adding that installing fonts are COMPLETELY different to installing programs, so there's no need to open the "Control Panel" folder when installing programs.
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