Hi there, i bought a Seagate 7200.11 500GB a few days ago. I had my system on a WD2500KS RAID0 (2 drives) and I just plugged the new drive without a problem, the SO recognized it and I made some partitions on it with the Vista's Disk Utility ...
But now I've sold my WD KS I have many problems with my new drive
:
-Almost EVERYTIME I have to reset the PC, after rebooting the bios doesn´t detect the hard drive, sometimes after the systems reboots for it self it happens they same.
-EVERYTIME i have to resume some download on the Azureus or Utorrent my SO hangs and i get blue screen of death (xD)
-Seagate Tools short test gives me errors and suggests me to run the long tests which also gives me errors
:

-Vista Installation doesn´t start either, sometimes it works but doesn't detect any hard drive and others it just hangs before i can even choose the lenguage...
-XP installation seems to work (but it takes a lot of time to be installed), the SO works like my last Vista installation did, but i guess it doesn´t mean anything and my hard drive is still broken.
Should i return the hard drive where i bought it? Should i replace it for another seagate or come back to WD Caviar (WD5000AAKS)...?
PD: I have tested it with 3 different SATA cables and power cables...
But now I've sold my WD KS I have many problems with my new drive
-Almost EVERYTIME I have to reset the PC, after rebooting the bios doesn´t detect the hard drive, sometimes after the systems reboots for it self it happens they same.
-EVERYTIME i have to resume some download on the Azureus or Utorrent my SO hangs and i get blue screen of death (xD)
-Seagate Tools short test gives me errors and suggests me to run the long tests which also gives me errors

-Vista Installation doesn´t start either, sometimes it works but doesn't detect any hard drive and others it just hangs before i can even choose the lenguage...
-XP installation seems to work (but it takes a lot of time to be installed), the SO works like my last Vista installation did, but i guess it doesn´t mean anything and my hard drive is still broken.
Should i return the hard drive where i bought it? Should i replace it for another seagate or come back to WD Caviar (WD5000AAKS)...?
PD: I have tested it with 3 different SATA cables and power cables...