Sample: USBSTORDISK&VEN_LEXAR&PROD_JUMPDRIVE&REV_1.27040&0 We need the fat part: %Microdrive_devdesc% = cfadisk_install,USBSTORDISK&VEN_LEXAR&PROD_JUMPDRIVE&REV_1.30 Or much more simple the universal way for any USB disk:%Microdrive_devdesc% = cfadisk_install,USBSTORGenDisk In the last line of the INF file we change 'Hitachi Microdrive' into something nice as 'RemovableToFixed'.

XP up to SP1 shows the tab 'Details' only when the environment variable DEVMGR_SHOW_DETAILS=1 is set: DevMgr_Show_1.reg download and doubleclick the file, then relogon to take effect. Click on the ID in the List and press Ctrl+C, this copies the ID into the Windows Clipboard and can be pasted somewhere else with Ctrl+V. On the tab 'Details' under XP the item 'Device instance ID' is already selected.

The ID is found in the Windows device management: Expand 'Disk drives', right click your USB drive, select Properties.

In analogy to these lines we add one line for each 'removable' USB drive we want to turn into a USB hard drive.

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