OLAP cube view are not showing in Resource centre and project cent

[Basim]

we have installed single server installation of project server 2003.
administrator and other users which have rights to see the portfolio analyzer
view . from the project centre and resource centre were displaying normally
but before two days. the portfolio views are not displaying in project web
access ( project centre and resource centre) . i am administrator . i am in
OLAP Administrators group in server and have full permission and in the
member of manage roles of cube. and in the administrator category.but still
views of cube are not showing in resource and project centre. and shows this
error.

"Unable to access the Microsoft Office Project Portfolio Analyzer OLAP cube.
The cube may not exist, or you may not have permissions to access the cube. "

pls tell me the solution soon .

 

[Basim]

the problem is that when go to project centre and click on the left pane
option "Analyze projects in Portfolio Analyzer" then the no view is showing .
whether we will selected a view from drop down menu . (Choose a view)
and the same issue is with a Resource Centre .when we go there and click on
left pane "Analyze resources in Portfolio Analyzer". then also no any view is
showing.

and displaying the message

"Unable to access the Microsoft Office Project Portfolio Analyzer OLAP cube.
The cube may not exist, or you may not have permissions to access the cube."

although i have done all configuration in manage roles and permissions.

i think you understood the problem.