Oh boy. I see you haven't checked back the split topic thread since you added that suggested fix by another member. I had updated the mod with the fix for it.
That line should be:Reply_Message = rsSplit("R_MESSAGE")
And anywhere else that uses Reply_Message variable (should be only once in the INSERT query) you have:ChkString(Reply_Message,"")
You can download the most recent version and see the changes made.