first your sioc.ini is incorrect need to change it to following:
MASTER=7,7,1,
38
you have 7,7,1,
97
if you look in your sioc window it says word device=38 that is the number you need to use at the end you will notice it will not say * after IDX = * it should say IDX = 7 .....
you first start FSX then after aircraft is loaded and done run the OCP4NGX then click on 737 picture left corner then click on cockpit in OCP4NGX it will run sioc automatically and it should work..
try the above and see if it helps...
in sioc.ini also where it says
MINIMIZED=yes make it
NO i find it helps to see the window when trying to get stuff working
you should not actually have to run sioc.exe manually the program OCP4NGX will open it automatically after you click on cockpit picture that is also why i say to choose
NO for
minimized
little bit more info here see if it helps you... just my
mumbojumbo
Andy