Maxima 5.13.0-4-fc7 session in Texmacs 1.0.6.11-fc7



I have OS Fedora 7. When i start maxima session in texmacs, there written:
\2latex
Unsupported version of maxima:5.13.0\5
how can i solve this problem? I see solution for Gentoo Linux users, but  
how can do it in Fedora?