[wxlua-users] build prob on Linux (wxLua 2.8.0.0)

Hi
I tied to build wxLua on Linux, wxWidgets 2.6.3.2.1.5
(tried both official sources 2.8.0.0 & nightly snapshot
wxLua_Snapshot_2006-12-27)
but I get this error : ??

./wxbind/src/gdi.cpp: In function 'int
wxLua_wxDisplay_GetClientArea(lua_State*)':
./wxbind/src/gdi.cpp:11278: error: 'class wxDisplay' has no member named
'GetClientArea'

do I need a newer wxWidgets ?
can I keep the 'old' (current) version along w. a newer version ?
(I think some installed apps are using wxWidgets, probably would stop
working if I replace wxWidgets)

thx
Philippe