It happens when I try to open Uniuploader...

"The application failed to initialize properly (0xc0000135). Click on OK to terminate the application."

I've tried uninstalling it and reinstalling it a couple of times.

Any thoughts?

Thanks.

/joke mode on
RTFM
/joke mode off

If you have read the Wiki or search a bit or event read the part at the bottom of the roster, you'll have found .Net Framework is needed in order to run UniUploader...

Happy installation

Linky:
http://wowroster.net/Forums/viewtopic/t=309.html