i was using windows xp installed on my HDD which was previously installed , it is IDE after some time i installed one sata HDD into my computer , everything was going fine o problem in using that HDD i make partitions and use them i have very crucial data on this hdd but when i turn on my computer it shows the sata hdd but as unallocated space i m unable to use this but i want to get back the data please help.i also change the data cable but it don work .
hardware
prices 
