Board Thread:Support Requests - Getting Started/@comment-24637116-20140405221339/@comment-366087-20140405222732

"You have not created, adopted or received administrator rights on another wiki in the last 60 days."

Sounds like the French are a bit more restrictive than the English, so it does indeed sound like you are currently ineligible.

Best thing to do is to open a French Forum and ask there.