hi, i'm trying to migrate freeradius 1.3.1 to 2.1.12. 1.3.1 works very fine but I need upgrades

and my freeradius server auth in ldap and accounting on mysql.. and the new file configuration have a little change for me.. all fine but not work for me.. the stripped-user-name properly. if i use user-name. i can see in freeradiusd -X the username to can do account into mysql... but in my system i use hints too.. so when i auth with user@domain.. in mysql insert user@domain.. if i use stripped-user-name.. in mysql just insert username as i need.... BUT not happend.. username stay in blank :| i change something in somewhere because before works.. but right now don't know what i change in .confs :S any idea?

check some lines in debug mode:

User-Name = "emperor" radius packet, .. 

in radiusd -X  using just username without Hints

[radutmp]       expand: %{User-Name} -> emperor 

[radutmp]       expand: %{Stripped-User-Name:-%{User-Name}} -> emperor, 

and sql module -> 

[sql] Improperly nested variable; %{User-Name}} 

[sql]   expand: %{%{Stripped-User-Name}:-%{%{User-Name}}:-DEFAULT} -> ''

Using Hints@my.domain.com

User-Name = "emperor@my.domain.com"        

[suffix] No '@' in User-Name = "emperor", looking up realm NULL

DEFAULT Suffix == "@my.domain.com", Strip-User-Name = Yes

        Hint = "userdefault",

        Service-Type = Framed-User,

        Framed-Protocol = PPP,