Ah! Dat zou al een en ander kunnen verklaren. In mijn eerdere link stond namelijk:
Since both Disk Manager and EZ-Drive install onto the boot sector of the hard drive, they cannot be removed simply by reformatting the drive. There are several different versions of Disk Manager and EZ-Drive and different methods may be required to remove different versions. With most methods, all data on the drive will be lost, so if there is anything that needs to be kept, it must be backed up first. Some versions of Disk Manager or EZ-Drive may have an uninstall feature. Please consult the documentation or call the drive manufacturer or software manufacturer with any questions on this.
The normal procedure (as recommended by Ontrack) for removing Disk Manager version 6.x is to just remove the NON-DOS partition with FDISK and then just create a DOS partition and reformat the drive.
"The normal procedure for removing Disk Manager version 7.x (as recommended by Ontrack), is - boot clean from a diskette, insert the Disk Manager diskette, start Disk Manager by typing DM, select "Maintenance Menu" from the main menu and then select "Uninstall Disk Manager". Just removing the NON-DOS partition with FDISK may not work to remove version 7.x. The DEBUG script in the following section should work as an alternate method to remove version 7.x. Sometimes we find this does not work. In those cases, we are usually successful with a utility called ZAPARTN which is available on our BBS and FTP site".
Wellicht dat je met het debugscript aan de gang moet:
http://www.firmware.com/support/bios/hdclear.htm
Wat is de capaciteit van beide schijven?
Groetjes,
Bennie