hello all

i put ST51XX_2M_Flase_Key_2008.06.11_20.18.dld in my opticum 7100CX
with rs 232 cable and the soft AVUpgrade.exe ,all is good for the soft .

But when i connect the decoder is ther always on black screen

Any body can says me what i forget to do ??

be cool help me is there certainly a little thing i forget to do