Migrating to Db2 from derby , getting connection reset

I am using the provided teamserver.db2.properties


and getting this

F:\IBM\JazzTeamServer\server>repotools -copy toFile=f:\temp\temp.tar target.teamserver.properties=./teamserver.db2.properties
Repo Tools, Version 1.0 - I20080618-1642
Provisioning using "F:\IBM\JazzTeamServer\server\\provision_profiles".
Rational Jazz Team Server - Standard (60 day trial)
Loading configuration from "file:teamserver.properties".
CRJAZ0503I Failed to connect to the database: " A communication error has been detected. Communication protocol being used: TCP/IP.
Communication API being used: SOCKETS. Location where the error was detected: Reply.fill().
Communication function detecting the error: InputStream.read(). Protocol specific error codes Connection reset, *, 0. Message: Connection reset"
Db Name/Location: "//localhost:50000/JAZZ:fullyMaterializeLobData=false;user=xxxxxxxx;password=xxxxxxxx;"
Fulltext Index Location: workitemindex\fulltext_index\
CRJAZ0503I Failed to connect to the database: " A communication error has been detected. Communication protocol being used: TCP/IP.
Communication API being used: SOCKETS. Location where the error was detected: Reply.fill().
Communication function detecting the error: InputStream.read(). Protocol specific error codes Connection reset, *, 0. Message: Connection reset"
Db Name/Location: "//localhost:50000/JAZZ:fullyMaterializeLobData=false;user=xxxxxxxx;password=xxxxxxxx;"
A communication error has been detected. Communication protocol being used: TCP/IP.
Communication API being used: SOCKETS. Location where the error was detected: Reply.fill().
Communication function detecting the error: InputStream.read(). Protocol specific error codes Connection reset, *, 0. Message: Connection reset

Any advice?