conn test periodically fails (fping execution code 99)

I am having some trouble with the hobbit monitoring server.

While at first, it seemed to be functioning fine, a few minutes later, the conn test failed across the board, and I received a yellow warning under the bbtest column.

The actual error message under the bbtest details stated: Error output: Execution of '/usr/sbin/fping -Ae' failed with error-code 99 fping invocation failed: No such file or directory

This is really weird, as the output of 'ls -l /usr/sbin/fping' shows that it is in fact there, and all have permissions to execute it: -rwsr-xr-x 1 root root 23600 Jun 2 2005 /usr/sbin/fping

Not to mention that this problem seems to be periodic, and not continual. The test will fail about every 3-5 minutes and then succeed about another 3-5 minutes later, only the repeat the process again.

Has anyone else experienced this?

I'm running this on Fedora Core 2, hobbit version 4.1.2p1-1.

Thanks in advance for your assistance.

-Brian