I managed to make 1 DVD out of 2 MCE 2005 cd's by editing the "txtsetup.sif" file. I change both cdname and cdtag to be on the safe side. Works perfectly. Thanks guys. My new "txtsetup.sif" looks like this: [sourceDisksNames.x86] 1 = %cdname%,%cdtagfilei%,,\i386 2 = "%cdname%","%cdtagfilei%",,\cmpnents\tabletpc\i386 3 = "%cdname%","%cdtagfilei%",,\cmpnents\mediactr\i386 4 = "%cdname%","%cdtagfilei%",,\cmpnents\netfx\i386 100 = %spcdname%,%spcdtagfilei%,,\i386,1