Seagate 320GB external HDD not showing in XP SP3

i hv seagate 320gb HDD
when i pluged in to laptop (OS Win XP SP3) its
detected & shown in Device manager as
"Initio"combo device class"
Initio default controller "
but explorer not shown any new Drive

every time i connect & disconnected the HDD Bell Sound ( DING dong)
but nothing happen
I also use on my desktop PC with OS vista Again same os MSG box instal device driver
But when
I tried in OS windows 7 & its shown prefect

plz suggest me any device driver ?? any other solution for this
 
hi
thanx for response

1. Laptop config. Dual core 1.8Ghz (T2130) with 1GB RAM , three USB port
OS Win XP Prof. Ver.2002 SP3
 
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