Little preseed problems

Hi I'm trying a preseeded Lenny 5.0.1 installation and some options are skipped and the defaults are selected. Please can you help me with any? The options skipped are: 1 ) cdrom-checker doesn't start with "d-i cdrom-checker/start boolean true" 2 ) OEM installation doesn't works with "d-i oem-con

Little preseed problems

Hi I'm trying to preseed a Lenny 5.0.1 installation and all works but some little options doesn't starts. Please can you help me with any? 1 ) cdrom-checker doesn't start with "d-i cdrom-checker/start boolean true" 2 ) OEM installation doesn't work with "d-i oem-config/enable boolean true" 3 ) Xo