I am starting to see multiple servers receive the following error which then requires the server to be restarted as it abends and the console can not be accessed.

04/01/2008 13:50:16 4: Proxy CRC check required.
04/01/2008 13:50:16 1: E168 open for path=<SYS:FACTORY\EVENT.CFG> returned errno: 6 144
04/01/2008 13:50:19 4: Proxy CRC check required.
04/01/2008 13:50:19 1: E168 open for path=<SYS:FACTORY\EVENT.CFG> returned errno: 6 144


I have seen this happen on a few servers now. The last event in the log on one server I checked prior to this error was this.

04/01/2008 13:49:56 2: ASTMainline: thread login failed. err=16. Retry in 5 seconds.
04/01/2008 13:50:04 4: Proxy CRC check required.
04/01/2008 13:50:04 1: Engine is not currently running on server=CCPSZFDS1. This service cannot authenticate until Engine is loaded.
04/01/2008 13:50:05 2: ASTMainline: thread login failed. err=16. Retry in 5 seconds.
04/01/2008 13:50:13 4: Proxy CRC check required.
04/01/2008 13:50:13 1: Engine is not currently running on server=CCPSZFDS1. This service cannot authenticate until Engine is loaded.



I have attached a screenshot of the errors. Can anyone tell me what might be causing this and how I might be able to prevent this from happening again?