vRanger service does not release memory correctly and may require the service to be restarted in some cases.
The vRanger service process starts consuming large amounts of memory and does not release the memory after job’s have finished. The issue has been traced back to a leak in the Microsoft .Net Frame work. To force vRanger service to release this memory it is recommended to apply this hot fix and reboot your system.
Download:
http://connect.microsoft.com/VisualStudio/Downloads/DownloadDetails.aspx?DownloadID=31185
The following File Names apply to the following Operating systems:
NDP35SP1-KB981575-x86.exe
Windows 2003 32 Bit
Windows 2008 32 Bit
NDP35SP1-KB981575-x64.exe
Windows 2003 64 Bit
Windows 2008 64 Bit
Windows6.1-KB981575-x64.msu
Windows Vista 64 Bit
Windows 2008 R2 (R2 is only 64 Bit)
Windows6.1-KB981575-x86.msu
Windows Vista 32 Bit
Informational Microsoft KB about the .Net Memory leak: