Thanks for help! It was the missing slot in the colosseum save. I could editing the save by deleting a Pokemon. Afterwards I could receive the Celebi to the save and thereafter download it to my ruby version.
Ahh ok you mean I need a free slot in my party of the colosseum save?!... I thought a free slot in my party of the ruby version! This could be the reason.
And yes I used the file from the 1st post. But this means I need a Pokemon Colosseum game to set a free slot somewhere and I don't have it...
Thanks for answering. Sadly I cannot check the save file because I have no Japanese Colosseum and I didn't find an iso...
I had an open party but that's definitely not the issue, the process for download doesn't start. Then I really tried to find out what's written there but the google...
I know its a long time ago that this topic was discussed. But now I found some time to finish my old saves and complete all the Pokédex' of all Gens. Well, the posts in the forums helped a lot and until now everything worked fine so far. But since yesterday I am almost depressed working on the...