Linux On My Samsung

Congrats for all your work on this rep. but unfortunately I cannot install the packages on my samsung nc10 netbook.. I get this message: W: Failed to fetch cdrom:[Ubuntu-Netbook 10.04 _Lucid Lynx_ - Release i386 (20100429.4)]/pool/main/g/gcc-4.4/gcc-4.4_4.4.3-4ubuntu5_i386.deb I tried mounting the I...