http://bugs.winehq.org/show_bug.cgi?id=30817
--- Comment #4 from OzzyFrank ubuntu@ozzyfrank.com 2012-11-04 21:22:03 CST --- Bruno, what part of that page could have info which may help (there's a lot of links there)?
I've now upgraded Ubuntu to 12.10, and still no change - DVD Shrink is still dead. Not sure what killed it after so many years of working fine in Wine, but other programs like Mailwasher Pro and Adobe Photoshop are still working fine. I'll attach an up-to-date backtrace. Cheers.