here there are all images for DM500HD and they are ready for flash your box (not need refash bootloader)
http://www.sat-universe.com/showthread.php?t=212270
and here the TSpanel enigma2 plugin,everything you need for your any image
http://www.sat-universe.com/showthread.php?p=807366#post807366
http://www.sat-universe.com/showthread.php?t=212270
and here the TSpanel enigma2 plugin,everything you need for your any image
http://www.sat-universe.com/showthread.php?p=807366#post807366