When I try to upload RC3 update thru my admin panel I keep getting the error that the file is corrupt or does not exsits. How can I upgrade fomr RC2-RC3?
You cannot update from RC2 to RC3 through the package manager. The upgrade package is not a mod package. You have to follow the instructions here: http://docs.simplemachines.org/index.php?board=3.0;sort=subject by uploading the files with an FTP program and then running the upgrade.php file when everything is uploaded.
ok thanks :D