I just got my Inspiron 15 3521 (i3 3rd gen, 4GB RAM, 500 GB HDD, InsydeH20 Setup Utility and A05 BIOS). It came with Ubuntu 12.04 and I wanted to install Windows 8. It is happening in Legacy Boot mode. But I wanted to install Windows 8 64 bit in UEFI Mode. When I add mew Boot Option in UEFI mode, I do not see any file system options - neither from HDD (two partitions of NTFS) or from DVD Drive.
What do I do next?