[Serusers] Credentials problems with remote MySQl DB

Hi, I have a situation really rare with SER 0.8.14 and MySQL 4.0.11. When I run SER and MySQL in the same box a can make and receive calls without problems, but when I split the DB to another box I always receive a message that says: check_username(): Digest username and URI username match 3(15079) query="select grp from grp where username='2127701301' AND grp='local'" 3(15079) is_user_in(): User is not in group 'local' 3(15079) parse_headers: flags=-1 Running a ngrep port 3306 from SER I`d never seen a request to the DB getting out the server even though the SER application says to be executing it. (3(15079) query="select grp from grp where username='2127701301' AND grp='local'") My question: Do I have to set up anything else in ser.cfg or modified any parameter before to compile the aplication to work in diferent boxes ? Best Regards, Daniel Mizrachi