It is AMD based PC (Athlon 4800+, Biostar MB +iGPU, 2GB DDR2, Samsung 250GB), where everything is going as it should. One day, the PC after booting to Desktop, just freezes and nothing works, the cursor doesn't move, the keyboard too.
Next step, formatting. Well, I thought it will solve the problem, but when the installation comes to the point to choose a partition, it doesn't show any, AND you cannot create a new one. Just to mention the PC has been formatted couple of times with the same procedure.
Tried with new hdd, the same, tried with another hdd, again .. It is tried with 2 Seagate 200gb hdds AND they are tested on another machine, and they do work. The stock hdd Samsung has too many bad sectors (HD Sentinel shows 0% health [dead any moment], for one of the seagate showed 95% health [2 bad sectors] and for the other about 50 bad sectors). Tried with 3 different sata cables and 6 differents ports.
Tried with 3 different win7 installation DVDs, and 2 XP.
The disks sometimes are shown in BIOS, and sometimes they are not.
Do you have any suggestion what could be the problem ?