taking the reset to the pc.

hello
Comodo’s Time Machine program downloaded from web site
Comodo Time Machine version :2.8.155286.178.exe
and virtual disk (Sandboxie) program using
I use xp professinonal
but when I downloaded a file from the internet installed
occasionally reset the pc to a beat.
blue screen after the chkdisk (troubleshooting sector scan is running out.)
or the reset is taking
Do what I did wrong when you install version and it works smoothly
Do you have a video installation
I want to back up only the C drive.
the program seems to be a beautiful thing.
good work