post your code, you don't for example say if you are using lotusscript or java.
If using Linux, I would suggest using Java.
Without seeing your code, we don't know if you are using client side calls that aren't available in Domino.
http://www-10.lotus.com/ldd/nd6forum.nsf/55c38d716d632d9b8525689b005ba1c0/410171d83ddba6d485256df100832aba?OpenDocument