Trouble creating new DMS

[bolopez]

I'm trying to create a new DMS in a new 160 GB disk. First time I tried PMM 3.92 was able to recognise the disk and I could write some music in it, but my PhatBox did not started to play anything. Since then I haven't been able to re-create the DMS. I always get both partitions (PHTSYS and PHTDTA) but both of them are just empty.

Is there anything I should do but am not doing? Any help will be much appreciated...