My host internet provider is www.free.fr, it doesn't cost anything (except the basic access to internet) and it runs nothing but PHP and mySQL. No way to instal

My host internet provider is www.free.fr, it doesn't cost anything (except the basic access to internet) and it runs nothing but PHP and mySQL. No way to install Chicken or any other language like Scheme, Python. Have a look to http://epsilonwiki.free.fr/lambdaway/?view=download http://epsilonwiki.free.fr/lambdaway/?view=download and see how installing lambdatank+lambdatalk is straightforward.