I try to follow the intructions, but after: DISKPART SELECT DISK 0 CREATE PARTITION PRIMARY I get the following message: DiskPart has referenced an object which is not up-to-date. Refresh the object by using the RESCAN command. If the problem persists exit DiskPart, then restart DiskPart or restart the computer. I try to instal build 5270 in VMW v5.5.0 build-18463 Thanks in advance for any ideas or tips!