Okay, so, I downloaded this font from dafont.com, unzipped it with WinZip, and then tried to install it to my fonts folder. Once I had opened up the "install new font" window in my fonts folder, and highlighted the font I wanted to instal, and clicked ok, this window came up saying that the font was currently in use by Windows, and I needed to wait until it was finished to instal it. What do I do? This happens to me on other computers too, whenever I try and install a font! Help, please!

instead of opening up the install new fonts window, just drag the font file to the fonts folder. it will install automatically if it is compatible with your system.

Also try just closing the window except that one, it helps me sometimes.