AnyOne Used addon module : Database replication? please help

so i made a blank app, installed MxModelReflection which helps Database replication to work. i added Databasemapping to the menu. Once i ran the application and im trying to add a new connection string i keep getting this error screen and im not sure what im missing? or what im typing wrong in the required fields. it especially complains alot about port 1434. here is a screen shot of what i filled in and the error im getting. i would really love this module. Thank you guys for any feedback
1 answers

just as i post this i try the right combination and get a success. sorry guys. i left instance name out. used port 1435 and came right. sorry for the false post