I already have a GTK which is compatible with vista I have version 2.22.0 which works find and as I mentioned in the beginning that I'm not getting any dll missing errors, the poison program fails to continue and the system force me to close it.
I tried the older GTK which is 2.16.6 and I got the same issue.
when I go home I will try from the home desktop which running win 7 to see if this make any difference. Thanks