Multiple Category Selection Widget + WPML Adjustment

I use a wordpress install with the Multiple Category Selection Widget and WPML to have a blog in 2 languages. In the English version the Multiple Category Selection Widget works fine in the French version it doesn't work. Test yourself on: [login to view URL] Try search apartment in the English version and in the French and you see what is not working. I need somebody to tweak the Multiple Category Selection Widget so it works in both languages. I need this fast and good! I WILL NOT ACCEPT ANY SUPPLIER SENDING THEIR STANDARD COPY/PASTE PM!!!!!! I ONLY ACCEPT SUPPLIERS WHO HAVE MADE THE EFOORT TO TAKE A LOOK AT THE PROBLEM AND SUPPLY A BID BASED ON THAT!!!! Many thanks Sensas