MOD Help - I've tried Neo2.2,2.0,neoKey,750X... V4, What am I doing!?

[ihaveanosebleed]

I've programed and installed many PSX mod chips no problem, I can't get
anything working on the PS2 V4! I tried a NEO 2.2 in 5 wire mode - nothing
I tried changing point 2 (the other side of the microcap) - Nothing, I
wired the 2.2 chip as 9 wires - PS2 would not eject! I removed chip and
tried building a NEO KEY with V2.0 and 750X code - Nothing, yes the link
wire is on board. Tried both USB ports, tried both green and white UBS
wires, tried reversing the 50V 1mf cap, NOTHING WORKS!!! I do not have a
63V cap to try, I read 12-100V will work. Yes the PS2 still loads
originals. I also tried the macrovision chip and that gives lines on
my VCR screen!

I do not want to take this PS2 apart again! for the LoVe oF GoD,
somebody help me !!!!!!!!!!