Hey, i had the same problem, Its NCDB compresssing the sql quierys exceeding the mysql cut off limit.
The way to fix it:
Go to the mysql install directory. Then open the my.cfg file:
C:\Program Files\MySQL\MySQL Server 5.0\
Find:
Code:
# SERVER SECTION
# ----------------------------------------------------------------------
#
# The following options will be read by the MySQL Server. Make sure that
# you have installed the server correctly (see above) so it reads this
# file.
#
[mysqld]
Insert:
Code:
max_allowed_packet=32M
then save the file and restart mysql.
Problem solved! 
Final cfg:
Code:
# SERVER SECTION
# ----------------------------------------------------------------------
#
# The following options will be read by the MySQL Server. Make sure that
# you have installed the server correctly (see above) so it reads this
# file.
#
[mysqld]
max_allowed_packet=32M
# The TCP/IP Port the MySQL Server will listen on
port=3306