PS C:\Users\sp_admin> Add-SPShellAdmin -UserName DOTNET1\sp_admin -database 6fcc2dbf-113f-4ac0-beb6-9afde5726b25
Add-SPShellAdmin : You need to have Machine administrator priviliges to run this cmdlet.
At line:1 char:17
+ Add-SPShellAdmin <<<< -UserName DOTNET1\sp_admin -database 6fcc2dbf-113f-4ac0-beb6-9afde5726b25
+ CategoryInfo : InvalidData: (Microsoft.Share...AddSPShellAdmin:SPCmdletAddSPShellAdmin) [Add-SPShellAd
in], SPException
+ FullyQualifiedErrorId : Microsoft.SharePoint.PowerShell.SPCmdletAddSPShellAdmin
Regards, DYevle [MCTS]