I have a Vodavi Starplus Dispatch VM that appears to lock up on a daily basis. All LEDs appear normal, the power is on but it can not be accessed via the phone system or laptop. It is currently connected to an older Vodavi System. If it is rebooted it will work fine for a day and repeat the issue. I ran Ecom and looked at the Hello.err file but none of the errors coincide with those listed in the manual. I also looked at the Daily log files and found that the system date reverted back to sometime in 1980 around the 20th of this month and ran like that untili changed the date two days ago. Help!!!