c3p0:JDBC DataSources/Resource Pools

Hi,

Am getting a Thread deadlock issue, 2 of them lock,
Happens within 5-10 mins of tomcat startup.
the system seems to perform fine with them locked, but naturally want rid of them... I can't see anything in the attached that would help me...

using
tomcat 6.0
Hibernate 6.9
c3p0 0.9.1
MySQL 5.1.41-3ubuntu12.8

Any insight would be appreciated. if you need any more info, just post and i'll fish out what I can.