has anybody heard of .idx and .box filetypes. if so, what program should i use to open them. i have a cd-rom with a combination of .idx .box and some other filetypes they are approxamatly 80mb in size. i got the cd from my work and i think they might have something to do with the backing up of digital surveillance tapes but im not sure. if anybody can help me i would greatly appreciate it thanks