French categories give a 404 error

I'm having the strangest problem. My shop is in three languages: English, Dutch and French.

When you click on either one of the two categories in English or Dutch, they show perfectly well. Choose French, and it gives a 404 error.

I've done the same thing for every language.

Anyone any idea?

I'm using:
HikaShop 1.5.8
Joomfish 2.2.3
Joomla 1.5.5

I'm clueless on where things go wrong here!

Sacha.

I've solved the issue. Threw out the link in the Joomla menu section and made a new one (linking to the same category). Then it worked fine again in all three languages.