Issue on installing Adobe Reader in Vista

This issue did not happen to me after my first installations of Vista, but it did in the two last ones. When attempting to install Adobe Reader 8.0 in Vista you might get the following error message:
the temp folder is full etc...(see picture). I coild not find a solution either on Adove website, either anywhere else on the web, but I found threads in forums from people who had the issue too.
So I just found that work around. There's a moment during the install process when a windows tells you exactly where the installation files are located. Just don't close that window, and go to
C:\users\your account\appdata\local low\Netopsystems. Just copy the files from there and paste them anywhere else on your hard disk. Run the program from the new place and you're done.