PerfMon problems – Unable to Add Counters

Opening Performance in Server manager displays on a Windows 2008 R2 server with XenApp6.5

“Unable to add these counters:

MemoryAvailable MBytes
Memory% Committed Bytes In Use
MemoryCache Faults/sec
MemoryCache Faults/sec
PhysicalDisk(*)%Idle Time
PhysicalDisk(*)Avg. Disk Queue Length
Network Interface(*)Bytes Total/sec”

Run the following at a command prompt:

>regsvr32 c:windowssystem32icaperf.dll

>lodctr /R

The Performance tab will now not display these errors