[Boost-users] casting with boost

hi, i'm trying to do some simple casts using boost, to and from webToolkit widgets, i.e   int i = 42; WString str; str = boost::lexical_cast<WString>(i);   i get a compilaton error that goes something like this: lexical_cast.hpp(768): no operator ">>" matches these oprands...   could it be a matter of updating my boost version? ( i'm using boost version 1.35) is there another way to make conversions without boost? thanks, Shalev.