Hdd Crash!!!!, please Help me for best Hard disk recovery tool Options

[yogihit]

Hello All
Yesterday my new HDD (500 GB) crashed.. I lost everything..

Please Help me for best Hard disk recovery tool or someway to recover my HDD
I am not worry about software’s but my songs..

urs
Yogi

[yogihit]

yes ur right.. this is my whole story.. plz tell what i should do..

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I brought Seagate 500 GB HDD (3.5” SATA), with USB case to use for data storage.
I have old PC (P4, 512 MB, 40GB HDD, 1.7 Hz etc. XXP SP3)
Yesterday I disconnected USB HDD and use my MP3 player device for little time and again I tried to connect my USB HDD.
My OS was detecting USB hardware giving some extra warning (Hi –Speed USB installation), it was same before but never problem come across.
Now when USB show as a connected, but my HDD not shown as drive (drive E, F, G etc.) in explorer.
First I thought my USB motherboard drivers may corrupt. I just uninstalled USB drivers and next reboot time it’s installed automatically.
USB drive properly detected in ‘Device Manager’ with my HDD partition numbers too but not in explorer as drive.
I checked it from ‘Mange’ but there are not my disks.
Now I put my HDD as a secondary on different machine (at my friends PC). We change all type of slave options, but HDD not detecting by PC.
In my HDD there are no installed OS so we can not try boot from disk. I am using this HDD as like my data backup.
Please help me out .. other wise I will lost everything near about 200 GB data.

Yours
Yogesh