Hi Bj?rn
I'm not what the problem is you are trying to solve? Is it that your DXCC Challenge numbers shown on LOTW don't match what is reported in in your DXCC report in DXKeeper? If so, you should use the 'Compare' button in the DXCC progress section of DXK as a starting point.
Also what is the "the DXView matrix" you are referring to?
73, Chuck KM3V