Today i came home from IKEA and found my Athlon XP was off, i had left it on while i was out. Upon turning it on, no Fans spun(CPU Fan, Motherboard Fan and PSU Fan). I took out everything from the case and tried it now, still nothing. Now i thought maybe its the PSU, so i went and took out the PSU from my 1.2 Athlon and that does exactly the same. Im puzzled and dont know what to do.
 
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1st Computer
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AMD 1700+ Athlon XP
ASUS A7V133A VIA Motherboard
512MB PC-133 RAM
64MB GeForce 3 Ti200 (Det 27.51)
60GB IBM 7200RPM HardDrive
16x/48x LG DVDDrive
40x Compag CDDrive
16x/10x/40x LiteON ReWriter
Creative SoundBlaster Live! 1024 Player
Creative 4.1 Surround Sound 1600 Speakers
10/100 Netgear Ethernet Adapter - 2nd Computer Networked
WinTV Primio FM TV/Radio Tuner
 
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2nd Computer
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1.2Ghz AMD Athlon Thunderbird
512MB PC-133 RAM
64MB GeForce 2 MX200 (Det 27.51)
60GB IBM 7200RPM HardDrive
40GB Seagate 5400RPM HardDrive
16x/48x LG DVDDrive
24x/10x/40x Samsung ReWriter
Creative SoundBlaster 128
10/100 Genius Ethernet Adapter - Cable Connection
10/100 Genius Ethernet Adapter - Laptop Networked
10/100 Genius Ethernet Adapter - 1st Computer Networked
300Watt RMS 2.1 Active Subwoofer Logic Speakers
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Windows XP Professional Corporate Platinum Edition(IE6 SP1 beta)
Windows XP Plus Pack
Office XP Corporate Edition with Frontpage
Publisher XP Corporate Edition