Thanks eVince would not load with the OS 2008 version.

I decied to back it out, that totally worked, and can read my PDF files again. I used the link above and I then had to put the serial number and it took me to a page with all the versions (http://tablets-dev.nokia.com/nokia_N800.php), then I followed the instructions and it installed the OS 2007.

So, although I liked the OS 2008 the format was nice, I guess I will have to wait for other versions.

Still taking recommendations, and I would like to go back to OS 2008 in the future.

THANKS!!!