mega 2560 r3 (3d printer ramps1.4+ mega2560 r3 ) later windows 7 im crazying

plz im so sorry

I dont KNOW

my around this problem reason is maybe one person
really really why !!
to skech program
no raising fort

system os is windows 7 ulter~~

around made in china boards one item was broken over heating

later buy made in italy 아두이노 메가 2560 R3 ver

each other open fort system setup program ?

icant wait to this problem

plz this problem brighting answer!!!!

using 3d printer fort is skech program always does not open,but what reasons i dont know

very diffcult problem

err time out' stk500v2 , uploading