Showconfig shows:
CUSTOM CHIPS: Normal NTSC Agnus (id=$0010), Normal Denise (id=$00FF)
I am not sure what to do now.
Thanks
Darn, that's a setback.
First, check your motherboard. If it says Commodore 1986 and the silkscreening is yellow, you're unfortunately out of luck - that's the very early German/4-layer model, and no newer Agnus chip exists for that motherboard revision.
If it says B2000 and the silkscreening is white, you can follow the instructions I linked above, except you'll need to do the chip-replacement part, too. Fortunately,
Vesalia has some 8372A Agnus chips in stock. Agnus is the square chip in the socket labeled "Fat Lady." Use a PLCC chip extractor - not the screwdriver method mentioned in the link above - to carefully remove the old chip (probably an 8370) and pop in the new one. The socket is very fragile, so use caution.