PerfMon: Cant Add BLG or CSV Log File under the "SOURCE" Tab Thursday, May 28, 2009 at 6:31 am Windows Server 2003 Annoyances Discussion Forum Posted by LMH (1 messages posted) Can someone answer why I receive the message "System Monitor: Data Source "filename" is either invalid or cannot be found. System message: The specificied log file type has not been installed on this system" whenever I attampt to add a Log File in Perfmon under the "Source" tab. I would like to add a BLG (cannot) and I receive this message even when attempting to add an already created CSV file. Thanks. There are presently no replies to this message. All messages in this thread [show all] PerfMon: Cant Add BLG or CSV Log File under the "SOURCE" Tab (LMH: Thu, May 28, 2009, 6:31 am) Reply or follow-up to this message Search this forum Start a new thread on a different subject Report abuse of the forum Return to the Windows Server 2003 Discussion Forum