Microsoft released two new KB articles on Project server 2005. see below!
Error message when you try to build an OLAP cube in Project Server 2003: “This key is already associated with an element of this collection”
Error message when you try to save changes on the Connect to SharePoint Server Web page in Project Server 2003: “There are no site templates installed
http://support.microsoft.com/kb/910345
Best Regards,
Jerry
EPM/SharePoint Consultant & Project Server Trainer
Lahore, Pakistan
Mob: +92 345 4257573,
http://jerryyasir.blogspot.com