i tried so many combinations but wont work at all on a Q950 and 840AV

targa software 1.3, 2.2.1 , 3,1

system 7.5.1 , 7.6 , 7.6.1 , 8

quicktime 2.1 , 2.5 , 3.0

targa panel wont shown Video setup , and adobe premiere 4.2

wont enable the 'video input'

some veteran cutter can help me pls? very hard to find any documentation

about.