V7 not working but ps2 works fine ice chip installed

Hi all

well i modded befor and worked

now i tryed to mod a V7 39004 with my ice chips
one of the old versions i thought .84 but no so sure atleast not the .9x ice

well i modded it but ps2 works fine
but just like chip aint inside
i think 5 volt problem or gnd
could somebody tell me what i maybe is wrong ?

i resoldered the points on the P O N M and Q T U V R
i even used alternative 5 volt ( or original 5 volt ) ( but on ice was other place )
i installed it like this but then the Q T U V R soldered on the solder points of magic and the ice scheme
http://www.*******.com/MAGIC31diagrams/TITANSX-V7a.jpg ( ******* )

i also used a thick wire for 5 volt and gnd and my normal 30 awg wire so a double for 5 volt and the gnd but i think chip not working

ps2 works still fine with originals etc


will if somebody could help

big thx in advance