If you create a bootable USB disk with the latest FW, http://org.downloadcenter.samsung.com/downloadfile/ContentsFile.aspx?CDSite=US&CttFileID=3698942&CDCttType=FM&ModelType=C&ModelName=MZ-5PA256/US&VPath=FM/201105/20110506084814993/FW_AXM09B1Q.zip
and boot from it, then press "Y"
do you get to the disk scan page?
It seems you may have the MZ-5PA2560/0D1, i think that's an OEM disk so you may have to wait for Dell
to release a FW update, couldn't find much about it.



