

If that is your case then use loader rebuilt image which is MBR based. This is a hybrid UEFI/BIOS loader so it should work in most machines which are capable or reading GUID partition table (GPT). For older machines that can only read MBR the above loader will simply not boot. Jun's official v1.02b loader ( mirror). Download the ".pat" file not the ".pat.md5" Chose the one you need: DS3615sx or DS3617sx or DS916+. A good text editor: Notepad++ I really don't recommend using Windows's Notepad Not that this is necessary but use preferably a brand name (Kingston, SanDisk.) A 4GB (or any size really) USB drive (flash drive) to install the loader.

Win32 Disk Imager to make a bootable USB drive If you are doing a fresh install of DSM 6.1 then carry on with the tutorial and omit references to DSM 5.2. If you are currently using DSM 5.1 or below first update to DSM 5.2.
