- Costumize new Field for regristration form.... ?

[arimasco]

I would like to

 

1. add additional field to my presta registration.,

2. this field is county

 

This field will a county field, that should be optionaly field coresponding to the county list in the dbasae.

 

Could someone here help me to do this...??

 

I have tried edit some , in authentication.tpl, but nothing still happened...

 

Is there some thing logicaly solving to do that..

 

thx..vy mu