Disc Juggler problems
 

i go to burn a cdi in disc juggler, and it starts to do something and then it tells me that there is a command sequence error and then it stops and ruins my disc.
i tried downloading all the different versions of Disc Juggler and the same thing happens. even when i burn at different speeds the same thing happens.
is there something wrong with my computer???
i have a hp 8200 series writer
help me please