Description of problem:
Fedora freezes randomly after booting. sometime after few seconds or minutes.
anyway in a short range of time. this also happens in text mode, it just takes
more time ( also 15 minutes ). for example, i experienced freezing in text mode
while downloading updates. in  this way i can't even try to update fedora and
see what happens. i ran a ram test for more than4 hrs without problems. Windows
doesn't present this problem while ubuntu does.



Version-Release number of selected component (if applicable):


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Additional info:
Abit AW9D-MAX
Gigabyte Gforce 8600GTS 256mb
Intel core 2 quad q6600
2 gb RAM