android death screen--soo stuck

hi guys, im not sure if its through tiredness or fustrartion but ive tries crious methods to flash my phone, on some instances the omap drivers wont install or connect so i crnt continue, now ive ended up with android guy lying down with a red triange i crnt boot to recovery or anything, i was on gb and flashed a couple of different roms, completly stuck dont even know how to get back to stock, any help would be greatley appreciated.