Problems with Samba after changing Root Password - Please Help

I have an installation of VAS that is running on RedHat EL 4.0. The vas portion is working ok, and with out any problems so far.

I also have the Vintela version of Samba running on the system (Version 3.0.23c-Quest-154). The root password on the server was changed in February, and since the change I have been receiving the following error from Winbind.

[2007/03/21 09:31:30, 0] /data/rc/u/davidl/samba/samba/source/libads/kerberos.c:ads_kinit_password(208)
kerberos_kinit_password STORM$@CAMPUS.MCGILL.CA failed: Preauthentication failed
[2007/03/21 09:31:30, 0] /data/rc/u/davidl/samba/samba/source/libads/kerberos.c:ads_kinit_password(208)
kerberos_kinit_password STORM$@CAMPUS.MCGILL.CA failed: Preauthentication failed
[2007/03/21 09:31:30, 0] /data/rc/u/davidl/samba/samba/source/utils/net_ads.c:ads_startup(281)
ads_connect: Preauthentication failed

I have run the following commands trying to trouble shoot this trying to figure out why this stopped working after I changed the password:

/opt/quest/bin/net ads testjoin --> Produces the above results

/opt/quest/bin/net rpc testjoin --> Unable to find a suitable server
Join to domain 'CAMPUS' is not valid

I ran this command to make sure that the passwords were in sync vastool -u host/ passwd -r | net -f -i changesecretpw

I am not seeing any errors in my smb.conf file, so I am at a lost what to do.