While accessing the studio we are having the following error "A working machine creation service could not be found "
Rebuilding these .NET performance counters fixed the issue :
For the .NET Data Provider for SqlServer:
unlodctr ".NET Data Provider for SqlServer" lodctr C:\Windows\INF\.NET Data Provider for SqlServer\_dataperfcounters_shared12_neutral.ini
For other .NET CLR counters:
unlodctr .NETFramework lodctr C:\Windows\INF\.NETFramework\corperfmonsymbols.ini
For WF (System.Workflow) 4.0.0.0:
unlodctr "Windows Workflow Foundation 4.0.0.0"
Performance counter corruption after the upgrade