dvd popping in and out

hi guys,
for the last few days i've been having this problem with my dvd drive. it's a toshiba, and whenever i put in a dvd/cdrom, it popped out, and even when i reloaded it, it kept on coming out. it was soo bloody frustrating, and it did this later on even when there was no cd in the tray, and even during boot! i got so frustrated i pushed it in hard, and now it won't open (though that's not my problem). why would the tray keep coming out? any ideas?
thanks in advance.

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Mirrors should reflect a while before throwing back an image.

Did the thought "i might be getting hacked" ever cross your mind?
I really dont see a reason why your cd tray would pop out for no reason.A hacker messing around with you can do that man.

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Hardware specs:
750mhz Duron
MSI K7T Pro2-A(got a vid card fan on the VIA chipstet heatsink)
64mb pc100 Hyundai RAM
64mb pc133 Micron RAM (both running at CAS2 133mhz)
8X4X32 Phillips PCRW804 CD-RW
20GB Seagate Barracuda 7200RPM ATA-100 HD
VisionTek Geforce3
Sound:Integrated audio(yeah I know but I dont care still sounds good to me)
Logitech Ifeel Optical mouse(real fun with games that support it)
Altec Lansing ACS33 speakers and one subwoofer
Keyboard:Cheap POS OEM(who cares it works fine for me)
Phillips 107S 17" monitor

tru
my friend downloaded this program and tried it on some of my friends and it worked

are you on a always on connection like cable? or dialup
if cable,try unplugging the cable modem and see if that helps

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Athlon 1200/266
Asus A7V133
384 MB Crucial PC133
Leadtek Geforce 2 Pro 32 MB
SB Live Value
Philips 8/4/32 CDRW
40 GB IBM 60gxp