Arcade Ultimate

I can't add any external links - I've selected all the cats, then clicked save again, I am then asked to select the cats ad infinitum.

Here are the links:

• ht tp://www.atgames.net/front/bin/ptdetail.phtml?Part=H2001&Category=100719 Product Page of GP2628(R) model on AtGames site (with PDF manual download)
• ht tp://www.atgames.net/front/bin/ptdetail.phtml?Part=GP1025MD&Category=100719 Product Page of GP2628-80 model on AtGames site (with PDF manual download)
• ht tp://screengopher.byethost7.com/eng/index.html ScreenGopher website
• ht tp://elektropage.ru/publ/sega_suslik/14 Elektropage.ru Gopher webpage (home of mdb_edit and other useful tools for the Arcade Ultimate)

Could someone add them please and/or tell me what I am doing wrong. Eddebaby (talk) 17:22, 5 September 2013 (CDT)