Jazzmon Monitor is not working

Hi,

Tried using JazzMon monitor without much success yet. This is what I tried

1. Copied jmTemplate.properties to jm.properties
2. Added the right values for SERVER_URL_LIST, SEQ_RUN_LENGTH_ARG=2, SEQ_USERNAME and SEQ_Properties in the jm.properties
3. Run the command :

java -jar JazzMon.jar monitor
Output directory exists already (c:\temp\JazzMonRuntime)
Do you want to delete existing directory ?(y/n):
y
<localHost name="XXXXX"
description="(auto-generated)"
architecture="x86"
os="Windows XP"
osVersion="5.1"
bundleVersion="3.0_GA"
/>

Properties loaded from XXXX\JazzMon\JazzMon_1.2.1_RTC30GA\JazzMon_1.2.1_R
TC30GA\.\jm.properties

EXCEPTION: Invalid char to decode: 64

Am I missing anything? The Java version is 1.7