this keeps happening. i really need some help with this

I usually get a hang sometimes in the game, and when I shut down the quake3 process, it turn blue screen. "Page locked" or something like this.
 
For your case, I have this problem before and it has something to do with my ASPI Layer for my CD Writer. After I update my ASPI Layer and apply the patch for my DirectCD 3.0 (85), it finally went off.. The newer patch for DirectCD 3.0 doesn't solve my IRQ less or equal problem.

Wow, i got that page locked error to, it was because i was in the game and some one msged me on aim, i for got to put on the away msg. i tried to end the process and it messed up. i dident post for help on that one because i just figured that it was because of aim.
 
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Amd k7 500 w/ 3dnow and mmx. :: 192 mb sd100 ram.
Biostar m7mka mobo. :: Maxtor 20 gig hardrive :: quantum fireball 4 gig hardirve :: 32x toshieba cd rom. :: 2x write 4x read phillips cdr w/ adaptec scsi. :: Winfast nvidia geforce 256 ddr 32mb w/ tv out. :: Diamond monster mx 300 Sound. :: Standard Floppy. :: 5 speakers including a subwoofer. :: Us robotics external 56k modem x2 v.90. :: Intellimouse explorer. ::
Standard gateway keyboard. :: 17 inch gateway ev700 monitor. :: Epson stylus color 600 printer. :: Info scaner. :: D-link 10/100 mbit ethernet lan card. dfe-530tx+ w/ wol. :: Windows 2000 Professional.

I don't have AIM installed but have the page locked program.

I have a toshiba laptop and When i hit the power button the laptop displays some sort of text, then asks you to press F1 to continue, or F2 to setup. I hit F1 then it goes to the "Safe Mode" screen. Then, it displays a blue screen" stating "a problem has been detected and windows has been shut down to prevent damage to your computer" DRIVER_IRQL_NOT_LESS_OR_EQUAL.
 
How can i get past this screen and fix this problem?
 
Thanks

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