please help

please help. I have a matrix rev cam(v2.04) a fun card 6 a echostar 3600ip and an invinity programmer. I am desperately trying (in vain) to upgrade to v 2.09. As i am relatively new to this could someone give me a step by step guide as how to do this.I have downloaded the new version from gmax and am cofused by the number off files, as well as this everytime i programme info onto the card and then try to update firmware on my receiver i am getting a message about "baudrate being too high for the stb"!!!!!!! please help...i think i am going insane..............