Unfortunatly, This is not yet good.
I'm going to check all my kickstarts files (ref here https://github.com/midwan/amiberry/wiki/Kickstart-ROMs-(BIOS).
First, I downloaded and copied these good files (CRC ok) into /home/pi/Retropie/BIOS:
Kickstart v3.1 rev 40.68 (1993)(Commodore)(A1200).rom 1483a091 / 1d9aa278
Kickstart v1.3 rev 34.5 (1987)(Commodore)(A500-A1000-A2000-CDTV).rom c4f0f55f
Kickstart v1.2 rev 33.166 (1986)(Commodore)(A1000).rom TBC
Kickstart v3.1 rev 40.60 (1993)(Commodore)(CD32).rom 1e62d4a5
CD32 Extended-ROM rev 40.60 (1993)(Commodore)(CD32).rom 87746be2
Then, I created these links (after copying files into /home/pi/RetroPie/BIOS):
kick33180.A500 Kickstart v1.2 rev 33.180 (1986)(Commodore)(A500-A1000-A2000).rom
kick34005.A500 Kickstart v1.3 rev 34.5 (1987)(Commodore)(A500-A1000-A2000-CDTV).rom
kick37175.A500 Kickstart v2.04 rev 37.175 (1991)(Commodore)(A500+).rom
kick39106.A1200 Kickstart v3.0 rev 39.106 (1992)(Commodore)(A1200)[!].rom
kick40063.A600 Kickstart v3.1 rev 40.63 (1993)(Commodore)(A500-A600-A2000)[!].rom
kick40068.A1200 Kickstart v3.1 rev 40.68 (1993)(Commodore)(A1200).rom
kick40068.A4000 Kickstart v3.1 rev 40.68 (1993)(Commodore)(A4000).rom
But I have the same issue when the WHDload Autobooter scanning files. So I'm going to continue to look at the video...
If anyone has a good idea, thanks a lot...