PO release with AC role

[ASSY, SOSTHENE]

Hi,
 
Some thing strange,
 
I'm changing my release strategy which was working before using =
position.
The concept has changed and we're going to use our own role.=20
I've change my config using spro but an error occurs during execution.
 
Any ideas out there on how I can do this will be greatly appreciated.
 
Thanks and Regards
 
Sosthene
 
 
=20
 
Sosthene Assy
African Development Bank  (TRA) Tunis
Angle des 3 rues (Rue du Ghana, Rue H=E9di Nouira,=20
Rue Pierre de Coubertin)
B.P. 323, 1002 Tunis Belv=E9d=E8re, Tunisia
 
Tel:  (216)     71 103 083=20
Fax:   (216)    71  830  506
 
E-mail: s.assy at afdb.org
        sostheneassy at hotmail.com
 
ADB Website:http://www.afdb.org