OS 7100, v4.46d.

Customer says the system will reboot daily, usually between 9am and 10am, phones go dark, then Ver shows and in a bit it's back. On one occasion they opened the office in the morning to find the phones hung, so powered down and back up. Problem has been going on for about 10 days (I wish they would call sooner!), installation is about 6 weeks old. I'm not finding anything unusual in the copy of the backup. I was going to go there on Monday to see if I can catch it doing it and/or update the software to v4.53c. Anything I should look for? I'm drawing a blank and the software update is just me grasping at straws. smile