Quality loss problems with dvd shrink.

[colburn2769]

Been using DVD shrink to back up my dvd movies and have been noticing that with large dvd movies, SWAT was the most recent, i have been losing a lot of quality when compressing with dvd shrink.

Swat was around 7 gigs, i first had to do a level 10 compression on it, that wasnt enough to get it on a dvd-r so i had to run another compression on it, this time level 1. I find i have to do this with the larger movies, and when i do so, the movie becomes pixelated, where you can see the sqaure blocks.

Is there anything i can do to minimize this loss of quality, should i try a different prog that might work better? Thanks for any info and advice.