System working slow even after fresh install

[vinayak86]

Hi,
I have one system. system working slow.i checked that there is sound coming from HDD and also ran Diagnostics utility its said HDD failed. then i bought another HDD,reinstalled Windows xp.as soon as after installation completed i rebooted an it got freezed,very slow, HDD light is also not blinking continiously.it blinks after specific period(e.g. -when clicking on start it freezes after that HDD light blinks.and then u can see start menu then again freezes.)this HDD also making litle bit noise.
what could be the couse ? should i reinstalled OS again with diffrent media ?
is there problem with RAM?or with MOBO? or CABLE ?or SMPS ?or again with newly bought HDD ?
let me know any other utility to diognose HDD?
Newly bought HDD is samsung 160 GB.

Please Help

 

[profkefah]

follow this
download ccleaner from thislink
http://www.mediafire.com/download.php?jtznxp8cx8bhhc9
install it only
donot run it
then download ccleaner enhancer from this link
http://www.mediafire.com/download.php?5j2bjxex8d5hb59
run it
and press download latest
then run ccleaner now
now
in
cleaning tab
check all selection in windows and application tab
except the selection of wipe free space in windows tab
press cean now button in the right side
after that go to registery tab and press search for
then press fix all selected
then
download antimalwarebyte from this link
http://www.mediafire.com/download.php?slcb2d6uktggul9
install it and run it then update it if it asked
then perform full scan to whole computer partitons from safe mode

 

[vinayak86]

THank for the reply profkefah.
But i have purchased New HDD and having same issue after reinstalling OS?????

 

[profkefah]

change your hdd cables
change your power supply