So we are testing it at work currently. The directions are kaka to put it simply. Found some directions online to manually install the linux agent but after I put the console on another machine to try to do a backup, etc. it crashed the ESX server with a "oops" error ie BSOD for Linux I guess. The sales guy "thought" you have to put it on each VM machine but then how would it do a complete sector by sector backup?!