v12&v13 both DMS4 pro HDcombo not working??

I made 2 diffrent machines one v12 and one v13 both with diffrent DMS4 pro and difrent HDCOMBO. I cant get the Toxic os 0.41 to react to the disc not hdadvance either.

The disc I am using comes from a newly made v9 with DMS4 pro and there the hd worked with networkadapter and i was able to format the drive and Toxic os discovered the drive. On the v12 and the v13 no drive seemd to be detected i have checked the fuse on the hdcombos but no problem there. I have checked all the solderjoints no problem there. I cant find anything thats looks strange.

I even soldered down the ground to the pstwos ground.

When automan discovered the hd-points on v12 i installed and got it to work. With hdcombo You get these flat-cables thet you solder on... should be easier but I cant get it toiwork

I have looked over this problem 2 times with a span of a couple of days but that didnt help

Anyone has any suggestions?

Thanks for anyhelp