System.InvalidCastException: Specified cast is not valid

[QA]

I am using a Business Scorecard Accelarator in a Sharepoint Portal 2003
using SQL Server 2005
I am getting the following error:
Error,5/7/2005 10:50:14 AM,580,AUE1\Administrator,"Specified cast is
not
valid.","Microsoft.BusinessIntelligence.Scorecard.ScorecardException:
Specified cast is not valid. --->
Microsoft.BusinessIntelligence.Scorecard.ScorecardException: Specified
cast is not valid. ---> System.InvalidCastException: Specified cast is
not valid.

at Microsoft.BusinessIntelligence.Scorecard.Data.LevelMeta.Init(Level
dsoLevel)

--- End of inner exception stack trace ---

at Microsoft.BusinessIntelligence.Scorecard.Data.LevelMeta.Init(Level
dsoLevel)

at
Microsoft.BusinessIntelligence.Scorecard.Data.HierarchyMeta.Init(Hierarchy
dsoHierarchy)

--- End of inner exception stack trace --- :::
Microsoft.BusinessIntelligence.Scorecard.ScorecardException: Specified
cast is not valid. ---> System.InvalidCastException: Specified cast is
not valid.

at Microsoft.BusinessIntelligence.Scorecard.Data.LevelMeta.Init(Level
dsoLevel)

--- End of inner exception stack trace ---

at Microsoft.BusinessIntelligence.Scorecard.Data.LevelMeta.Init(Level
dsoLevel)

at
Microsoft.BusinessIntelligence.Scorecard.Data.HierarchyMeta.Init(Hierarchy
dsoHierarchy) ::: System.InvalidCastException: Specified cast is not
valid.

at Microsoft.BusinessIntelligence.Scorecard.Data.LevelMeta.Init(Level
dsoLevel)"