PC wont detect SATA HDD !!?

i will see storage in disk management although i cant accomplish anything along with SATA HD..u could see it at picture> http://i52.tinypic.com/xc98n6.jpg DISK 1! what a few pointer do start bios after which i see that disk under >My Computer system > Systems with extrenal storage! support!

you have got a GPT protected partition which will have to be changed apparently!! factors link on the answer:
http://seagate.custkb.com/seagate/crm/selfservice/search.jspDocId=207837

enjoy!