**** WARNING NOT FOR THE CASUAL USER! USE AT YOUR OWN RISK ********
You have to run fdisk.exe and format.exe in the MSDOS window.
While running fdisk, you have to make sure you select the other physical drive (the DOC). This is "Change Current fixed disk drive" choice. (In my case '2')
After selecting the DOC, you will have to delete any logical drives/partitions.
Then use the "Create DOS Partition ON Logical DOS Drive" choice.
Run format X: where X is the drive letter of the DOC. (In my case 'D:' )
If all goes well, you end up with a 48MB solid state disk.