errors with apt-get update/wine install/multi arch

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http://www.linuxquestions.org – I installed wine i386 my system arch is amd64 I have run firefox from win7 install just fine keep getting error popping up in KDE notifications says cannot fetch install sources Quote: E: Error cdrom://[Debian GNU/Linux 7.0.0 _Wheezy_ - Official i386 DVD Binary-1 20130504-15:20] wheezy/contrib amd64 Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs I did do a apt-cdrom add -d /media/cdrom with the i386 dvdrom in the drive cat /etc/apt/sources.list Quote: # deb cdrom: (HowTos)