Hello My LTSP server works thx to Petre Scheie. But I have 1more problem. My server is a dual core system AMD AM2 4200+ X2 and I had to install K12LTSP with the no apic option. Now when I want to boot my system it says: hdb: timout waiting for DMA hdb: drive not ready for command hdb: timout waiting for DMA hdb: drive not ready for command hdb: timout waiting for DMA hdb: drive not ready for command hdb: timout waiting for DMA hdb: drive not ready for command hdb: timout waiting for DMA hdb: drive not ready for command " this takes about 3 to 4 minutes " what can I do about that ? Drives ready .... System starts up.. Best Regards, Jordy