Problem with KDM

[AUBORD Alain <Alain.Aubord@obs.unige.ch>]

Hi All,
       I just upgraded my system to KDE 2.1 final and I get an anoying bug with
KDM. I get an undefined symbol _XdmcpWrapperToOddParity. 

Could somebody indicate me what library is missing (and where to find it).


Thanks


regards,


A.Aubord