Troubleshooting
Problem Cause and action
When you play
DVDExpress with
Windows 98 or
Windows 95, the “No
valid Disk/Drive found”
message appears.
This message appears if you reboot or restart your
ThinkPad computer with the DVD-ROM left in the
DVD drive. Remove the DVD-ROM from the drive
and then reinsert it.
If the problem persists, check the drive assignments.
Assignments should not skip letters. Suppose, for
example, that you have assigned the hard disk drive
as the C drive and the DVD drive as the E drive, and
nothing has been assigned as the D drive. In this
case, you would need to assign the DVD drive as the
D drive. To change the drive letter form E to D, do
the following:
1. Click Start, move the cursor to Settings, and
click Control Panel.
2. Double-click Device Manager.
3. Double-click the letter currently assigned to
your DVD drive (for example, E).
4. Click the Settings tab.
5. Select D in “Start drive letter” under “Reserved
drive letters.”
6. Click OK and restart the computer.
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