Dvd2one not responding

i am new to dvd2one and dvd backupping. here is my problem:
i am using smartripper to rip the movie. when i tested everything out, i only ripped a couple chapters, and dvd2one worked fine with them. but when i ripped the entire movie, dvd2one would not even begin to compress it. my sytem is fast enough to handle this process, and i have plenty of HD space. any help would be appreciated. the disc is an R2 (german), Lost Highway.
thanks

Try using DVD Decrypter (in File Mode)

Always use Smartripper in “backup” mode and copy the entire dvd to your HD.