Launch SSC and receive error:

NscTop Module encountered a problem and needed to close.

Send error report to MS and all's well.

What's the issue causing this?

NscTop.exe located in C:\Program Files\Symantec System Center.

NscTopps.dll located in C:\Program Files\Symantec System Center.

No evidence of these files located in the Windows or System32 folders as suggested in other searches where a virus or trojan has imitated these files.

Any help appreciated.