Well I have not tried all, but I think only a third of the missions can probably not be converted. So I think I will have enough missions at the end, in addition to the ones from the old C4missions site.
After all this was not about if the missions (BMS) work at all - they do - but that I can change the name for better sorting and the weather to nice weather
. So my last postings were about converting them because of this issue, not to correct anything really important.