Troubleshooting guide
Problem
Cause and action
If you play the DVD
Express with Windows 98
or Windows 95, the “No
valid Disk/Drive found”
message appears.
This message appears when you reboot or restart your computer with the DVD
left in the DVD drive. Remove the DVD 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 letter C to the
hard disk drive and the letter E to the DVD drive, but you have not assigned the
letter D to anything. In this case, you would need to assign the letter D to the
DVD 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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IBM ThinkPad 600X User's Reference
