IBM THINKPAD 390 manual Troubleshooting, To Settings

Troubleshooting

Problem

Cause

and

action

If

you

play

the

DVD

Express

with

This

message appears

when

you

reboot

or

restart

your

ThinkPad

computer

with

the

Windows

98 or Windows 95, the

“No valid

DVD-ROM

left

in

the

DVD

drive. Remove

the

DVD-ROM

from

the

drive

and

then

Disk/Drive found”

message

appears.

reinsert

it.

If the

problem

persists,

check

the

drive

assignments.

Assignments

should

not

skip

letters.

Suppose,

for

example,

that

you

has

assigned

the

hard

disk

drive

as

the

C

drive

and

the

DVD

drive

as

the

E

drive,

and

nothing

is

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.

The

LCD

resolution

degrades when

you

Reset

the

LCD

size

as

follows:

play

a

DVD

movie.

1.

Click

Start

,

move

the

cursor

toPrograms

and ThinkPad

.

Then

click

ThinkPad

Configuration

.

2.

Click

the

LCD

icon.

3.

Click

Enable

in

“Screen

Expansion.”

4.

Click OK .

Part 1. Using the ThinkPad 390 DVD/FDD Bay Drive 1-7