Blue Screen at Shutdown

[Guest]

I'm getting the blue screen of death after Windows XP shuts down:
STOP 0x0000007E
COxc0000005
OxF74E91C5
OxF79467A8
OxF79467A8
CLASSPNP.SYS
there's more gibberish that follows, but I figure this is enough to start.
Any help would be appreciated.

Occurred rarely starting a few weeks ago, now every time I shut down my
desktop.

 

[Guest]

I'm getting the blue screen of death after Windows XP shuts down:
STOP 0x0000007E
COxc0000005
OxF74E91C5
OxF79467A8
OxF79467A8
CLASSPNP.SYS
there's more gibberish that follows, but I figure this is enough to start.
Any help would be appreciated.

Occurred rarely starting a few weeks ago, now every time I shut down my
desktop.

The gibberish may be important.
http://aumha.org/win5/kbestop.php

 

[Rodney Kelp]

I'm getting the blue screen of death after Windows XP shuts down:
STOP 0x0000007E
COxc0000005
OxF74E91C5
OxF79467A8
OxF79467A8
CLASSPNP.SYS
there's more gibberish that follows, but I figure this is enough to start.
Any help would be appreciated.

Occurred rarely starting a few weeks ago, now every time I shut down my
desktop.

Of the Microsoft colors it's their favorite color. Yellow, green, red and
blue screen.

 

[Guest]

the rest of the gibberish, if it matters, is:

CLASSPNP.SYS
Address F&4E91C5 base
at F74E7000, DATESTAMP 41107ec2

Thanks for that link, but I've been there and can't seem to find anything
relevant to shutdown.