Process Monitor with App-V RC support

Please note that due to changes to the Release Candidate (RC) version of Microsoft Application Virtualization, Process Monitor users will need to download the latest version of ProcMon (v1.34) available at http://technet.microsoft.com/en-us/sysinternals/bb896645.aspx . Earlier versions of the tool will continue to work but will no longer capture virtualized registry access.

Source:→ Microsoft