Using a laptop, with CDROM drive that is rather aggressive in spin-down to save power. No idea if related, just throwing it out there.
Popped in the CD, checked off 6 songs. First 2 ripped ok, apart from the error noted in prior bug with folder name. Extraction dialog moved onto third, but no progress was made, and shortly the drive spun down.
After canceling and restarting the extraction, it extracted that song, and halted on the next one. This had to be repeated several times to finish the 6 I wanted off the CD.
Was using MP3 extraction and RipOff 0.8.2