you can use the tools like partition magic, acronis, paragon utilities.. to resize the partition...they are too good tools...
http://www.acronis.com/homecomputing/products/diskdirector/
http://www.paragon-software.com/home/hdm-personal/
http://www.techsupportalert.com/content/best-free-partition-manager.htm#Paragon-Partition-Manager