Errors AX Role Center in AX 2009

Hi ,Every time I open AX I’'m faced with following errors :

1- Accounting Manager Profitability Analysis , Sales in the Past Periods Chart, Total Expenses by Period Chart, CFO Profitability Analysis :

Default value or value provided for the report parameter ‘Period_Year’ is not a valid value. (rsInvalidReportParameter)

2- Top Customers by YTD Sales:

Default value or value provided for the report parameter ‘TopNCustomers_EndDate’ is not a valid value.

My qestion is how to overcome such errors , It did tried to follow some old post like processing to Cubes

http://dynamicsuser.net/forums/p/40455/207397.aspx

but still my problem is not solved [:(]

BR

Natasha

Hi

No Suggestions ?

BR

Natasha