Fatal Error When I try to Upload any Files

Fatal error: Function name must be a string in /var/www/liberty/plugins/storage.bitfile.php on line 100

I am running RC2.

I downloaded it today.

I get this error when i go anywhere, and try to upload a file. I am not sure why.

The file is GIF file, I don't know if this makes any differance.

Please someone help me find a solution to this issue.

thanks

Indigo

The R2 final is available since November, please try the stable release if you are still using release candidate.