MaximumPC 2005 03

(Dariusz) #1
POWER-SUPPLY UPGRADE
CRIPPLES BOOT TIMES
I recently replaced my croaked-
out 400W power supply with
a new 400W PSU from Vigor.
My PC now takes about five
times as long to boot. All the
additional time is spent in the
power-on self test (POST). When
it does boot, everything appears
to run fine. Any ideas why this
happens?
—EDEN STOLLMAN

The Doctor suspects that your BIOS
was reset either when the old
power supply took a dump or during
the swap out. You should go into the
BIOS and look for the setting that
lets you enable “rapid boot,” “quick
boot,” or “quick power on self test.”
If such a setting were disabled, the
machine might spend more time
performing a test of the RAM. With a
gig or more of memory, testing each
byte could take quite some time.
An alternative diagnosis is that
something was bumped loose dur-
ing the upgrade. An IDE cable or
power cable that’s partially discon-
nected could be the cause of the
boot delay. If none of the above are
the problem, it’s possible something
was damaged when your original
power supply went bad.

VIDEOCARD DISPLAYS
WEIRD SPOTS
I have an ATI Radeon 9600 XT
256MB videocard that has been
bugging me for a long time.
When I play Need for Speed:
Underground and Prince of Persia,
the graphics start to break down.
The screen shows a lot of weird
blemishes and you can hardly
even see what’s happening. I’ve
already updated to the latest
driver. I have e-mailed ATI
and all I got back were some
directions that I’ve already taken
into consideration.
—GEORGE

The problems you describe are
representative of one of two things.
Either your card is overheating or
it’s actually failing. To combat the
first problem, the Doctor recom-

mends installing an additional com-
puter fan (8cm or 12cm would work
best) to move air over the top and
the bottom of your videocard. If that
doesn’t help, you should send the
card in for warranty service. If your
warranty has expired, you might
have to purchase a new videocard.

PAUSING VIDEOS PISS ME OFF
I’ve got a new Sony double-
layer DVD burner (DRU-700A),
which appears to produce great
results with a single exception.
Halfway through each two-hour
film I copy, there’s a one-second
pause in the playback. It’s
reproducible on three different
DVD players. I’ve scrutinized
the master frame-by-frame on
my hard drive and I see no
problems. Is there any way to
avoid such glitches?
—MAX BRABSON

What you’ve encountered, Max, is
known as the layer switch. When
you play a disc composed of two
layers, whether it’s commercially
stamped or burned with one of the
new double-layer optical drives,
there’s a brief pause when the laser
reaches the end of the first layer and
switches to the second layer.

There are a couple options for
getting rid of the pause. If you can
make your movie fit on a single-layer
disc, you won’t experience the prob-
lem. Alternately, your DVD-burning
app may let you specify the location
of the layer switch. If you switch
layers when the screen is black, the
pause is much less noticeable. As
we went to press, Adobe’s Encore 2.5
is the only app we know of that lets
you do that, though.

NEW HARD DRIVE
ADDS TO BOOT TIME
I just replaced a dead hard drive
with a Western Digital 80GB
drive. The first thing I noticed
when I started up the machine is
an extra 20 seconds added to the
boot time. Boot now takes about
50 seconds, which isn’t super
offensive, but it is annoying. It
goes through POST and then at
about the 15-second mark, I get a
black screen for about 20 seconds,
then the Windows XP logo. From
then on everything works fine.
I’m running an Intel
845PESV motherboard, with the
latest chipset drivers and all the
latest device drivers. I’m using
Windows XP Pro with SP2.
—RICK WOOLFORD

The most likely cause is a jumper
configuration issue. Double-check
the jumper settings on all your IDE
devices. If everything is correct and
you’re setting the master/slave rela-
tionship manually, consider setting
all the devices to cable select. The
Doctor has seen slow boot times on
certain boards and chipsets when
drives are set to master/slave manu-
ally. If that doesn’t work, reseat
the IDE cable and/or try a different
80-pin cable. Finally, try to disable
unused devices, such as serial and
parallel ports, and if you’re not using
a USB keyboard or USB mouse, turn
off legacy USB support, as well.

CPU CANNOT BE SET
TO PROPER MULTIPLIER
My system refuses to boot or
install Windows if I set the
CPU multiplier to its proper
13.5x setting for my Athlon XP
2200+ on a 133MHz frontside
bus (to achieve its 1.8GHz rated
speed). If I underclock down to
the 13x multiplier, then it will
install Windows fine and the
system basically runs OK,
although some video games
still crap out. If I lower the
multiplier again to 12.5x, all
these games run perfectly.

THE DAY THE MUSIC DIED


After putting my whole music library onto my
4GB iPod, I formatted my PC and reinstalled
Windows XP Pro and iTunes. Upon connecting
my iPod, a window popped up and asked if I
wanted to update the library on my iPod with
the library on my computer. Thinking it meant
the opposite, I clicked yes. Now, all the music
is gone from both my iPod and my PC. Is there
any way to recover this music?
—NO MUSIC

Once you copy music onto your iPod, there’s no
Apple-sanctioned way to remove it—it’s the compa-
ny’s way of preventing nefarious music sharing. Still,
it’s possible to pull music off the iPod and back onto
your computer using an application such as PodUtil
(www.kennettnet.co.uk), but even this is unlikely to
work once your iPod has been sync’d with your tune-
less PC.

While your iPod
might seem like
a good place to
keep an emer-
gency backup of
your music, you’re
much better off
saving your tunes
to DVD-R/RW.

Of course, if any of the music you lost was original-
ly purchased through iTunes, you can always down-
load it to your PC again, as you are the rightful owner.
If that’s not the case, consider this: Losing all your
music is the perfect opportunity to re-rip everything
using one of the new lossless encoders, such as FLAC
or AAC Lossless.

Ask the Doctor Symptom Diagnosis Cure

 MA XIMUMPC MARCH 2005


While your iPod
might seem like
a good place to
keep an emer-
gency backup of
your music, you’re
much better off
saving your tunes
to DVD-R/RW.

Of course, if any of the music you lost was original-
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