just a basic question on maintenance. But have you cleaned the dust out of the computer?
8 out of 10 times a computer freeze in itself is due to thermal issues. Have you checked to make sure all fans are running? Heat sinks are not clogged?
I was working with a client that had mach3 internet, skype ect all running. he kept telling me that mach would randomly lock up. (smooth stepper based).
he lived in a 3rd world country so "SEEING" the machine was a no go. After DAYS of skype chatting, I finally got ALL the information....... it would seem that when his computer screensaver came on, mach3 would freeze when he wiggled the mouse.
I try very hard to stress to people, the computer is NOT a desktop computer. It is a cnc control.
Windows updates, screen savers, power management, internet, antivirus all make changes to the windows environment. That is the LAST THING YOU WANT!
Now Im not going to lie, I have some computers with tons of programs installed on them. They are my DIAGNOSTIC computers. I would never run a production environment with them. More along the lines of getting everything to work to build an XML file or test a file.
Good luck with yours!