Problems with downloads!

I'm having a problem finding the download files of the new engine repaints. I use the setup exe that comes with the downoad files, and they say the files are installed but I can't locate the files anywhere. This is something that I have been having problems with lately and maybe I have a problem with my computer settings. It started about a week ago when I tried to install the IC engines from the repaint folders. I know where to look for these files with the explorer but I just can't find these new files anywhere. I just tried the GP20 PHL and the GP38-2 AA REPAINTS. I can't find these anywhere, and they have the setup exe also.
Anyone have any ideas of what I may have changed in my computer that is causing this problem?
Things were going to good here before.
Thanks,
Bob
Anyone have any ideas of what I may have changed in my computer that is causing this problem?
Things were going to good here before.

Thanks,
Bob