[App_rpt-users] ACID Error Lockup

I have an ACID distribution running. Last night I ran an "astres.sh" after minor change to the rpt.conf file, and everything went away. No radio, no internet, just dead. Details below. Has anyone dealt with this? {This is a Dell PC and an URI.} I went to the repeater site and found the monitor filled with "cannot submit datapipe for urb 0, error -22: internal error" The last line was partially truncated. The keyboard was dead. Pressing the power button did not start a shutdown. Finally holding the power button down to dump the power and then restarting the machine brought things back to life. Any information appreciated. ...STeve - KF5VH