http://bugs.winehq.org/show_bug.cgi?id=3901
--- Comment #49 from Jussi Pakkanen jpakkane@gmail.com 2013-04-03 11:41:08 CDT --- Now the installer will ask for the next disk, but it can't be done because wineserver has grabbed the CD drive so the disk can not be ejected:
lsof /media/R3_CD1
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME wineserve 19301 jpakkane 19r REG 11,0 4053112 2412 /media/R3_CD1/setup.exe