Hi
Having Symantec Server 10.1.7.7000, found high memory usage of rtvscan.exe also can see process dumprep getting started bcoz of this.
Eventviewer shows appln error
Reporting queued error: faulting application Rtvscan.exe, version 10.1.7.7000, faulting module ntdll.dll, version 5.2.3790.3959, fault address 0x0000eef2.
Also files are created in the below location
C:\Documents and Settings\Administrator\Local Settings\Temp\WER372b.dir00
Rtvscan.exe.hdmp
Rtvscan.exe.mdmp