Windows 2008 R2 SP1
File and printer roles installed.
After reading Performance Tuning Guidelines for Windows Server 2008 R2 and implementing some changes in LanmanServer, the Server and Workstation services were restarted. Now the Server Work Queues performance counters are displaying incorrect values, often swinging from 0 to 4,294,967,295. Looking at other hotfixes for other perfmon counters, it would appear that this is a counter wrap and really means -1. I couldnt find an existing hotfix which specifically addresses this issue.
Known problem?
Sample: