I have just installed a Swedish Microsoft CRM Server for a customer and ran into a little problem… When we are trying to use the reports we get the following error:
An unexpected error occurred in Report Processing. (rsInternalError).
Culture name ‘CultureName‘ is not supported. Parameter name: Name.
According to some articles this is supposed to be solved in Rollup 1 but that did not work for us. After talking to Microsoft I got an email with a hotfix called CRM3.0-KB917098-v2-Server-SVE.exe which I had to request from Microsoft.