user permission

hi all

whn i open ax or enterprise portal its give error, if i open ax as run as administrator its showing all the reports from report server ,

can anyone help me???

An error occurred while trying to display the report from the LedgerSRS.AccountStatementbyCurrency.PrecisionDesign folder. This error was caused by the following exception: System.Web.Services.Protocols.SoapException: The permissions granted to user domain name\ username’ are insufficient for performing this operation. —> Microsoft.ReportingServices.Diagnostics.Utilities.AccessDeniedException: The permissions granted to user ‘domain name\ username’ are insufficient for performing this operation. at Microsoft.ReportingServices.WebServer.ReportingService2005Impl.FindItems(String Folder, BooleanOperatorEnum BooleanOperator, SearchCondition[] Conditions, CatalogItem[]& Items) at Microsoft.ReportingServices.WebServer.ReportingService2005.FindItems(String Folder, BooleanOperatorEnum BooleanOperator, SearchCondition[] Conditions, CatalogItem[]& Items)

thanx in advance