i have bought a 250gb hard disk of this company (model no. ST3250318AS, part no. 9SL131-301, and def-serial no. 6VM4D3ZL) from Kolkata( name of the shop is Shaboo Computer Pvt. Ltd.) in 10th September’2009 and they told me that it has a warranty period of 5 years, but after 7days it stop working properly and i contacted at the service centre of seagate ( which is in 12,lower Rowdon Street, Kolkata-16, Excell Front Line) and they told me...