Zane H. Healy wrote: Is anyone aware of any known bugs related to LAT on V5.5-2? I turned on LAT on PDXVAX yesterday and was logged in via LAT with a VT420 connected to a DECserver 90TL. At some point it crashed and had to be rebooted. As PDXVAX is a very stable system, I tend to suspect LAT. Zane Sorry, that reply-to often catches me out. I guess if anyone else can help out that would be great too. Thanks, Mark.