Can't install Dapper

[Damien Hull]

I just got a new system.

     ANTEC NSK1300 300W MATX CUBE 

    INT D946GZISSL 775 SATA DDR2 

    Core 2 Duo E6300 1.86/1066 RTL 

    STD DDR2 512 PC2-5300 667 

    LITE-ON 20X DVD/RW DL BG/BL RT 

    Seagate 250 Barracuda ES 7200 

      

I tried installing Ubuntu 6.06.1 Server. I get the boot/install menu. 
When I select Install it says loading kernel. It sits there and does 
nothing.

    * Check the md5sum
    * Burned a few CD's for testing
    * Tried it on another system and it works

NOTE: I can install 7.10