I am facing this issue to start nuxeo 6.

Found NUXEO_CONF = C:\Documents and Settings\All Users\Application Data\Nuxeo\co
nf\nuxeo.conf
Found in path : C:\WINDOWS\system32\java.exe
Using JAVA = C:\WINDOWS\system32\java.exe
    1 file(s) copied.

C:\Nuxeo\bin>"C:\WINDOWS\system32\java.exe"  -Dlauncher.java.opts=" -Xms200m -Xm
x512m -XX:MaxPermSize=512m  -Dfile.encoding=UTF-8 -Dmail.mime.decodeparameters=t
rue  -Djava.util.Arrays.useLegacyMergeSort=true  -Xloggc:${nuxeo.log.dir}/gc.log
 -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCTimeStamps" -Dnuxeo.home="C:\Nuxeo"
 -Dnuxeo.conf="C:\Documents and Settings\All Users\Application Data\Nuxeo\conf\n
uxeo.conf" -Dnuxeo.log.dir="C:/Documents and Settings/All Users/Application Data
/Nuxeo/logs" -Dlog.id="-Wed01142015_10265551" -jar "C:/Documents and Settings/Al
l Users/Application Data/Nuxeo/tmp\nuxeo-launcher-15592.jar" start
Detected Tomcat server.
Nuxeo home:          C:\Nuxeo
Nuxeo configuration: C:\Documents and Settings\All Users\Application Data\Nuxeo\
conf\nuxeo.conf
Include template: C:\Nuxeo\templates\common-base
Include template: C:\Nuxeo\templates\common
Include template: C:\Nuxeo\templates\default
No current configuration, generating files...
Include template: C:\Nuxeo\templates\common-base
Include template: C:\Nuxeo\templates\common
Include template: C:\Nuxeo\templates\default
Configuration files generated.
Server start failed (1).
Error: Could not find or load main class and
Include template: C:\Nuxeo\templates\common-base
Include template: C:\Nuxeo\templates\common
Include template: C:\Nuxeo\templates\default

Please Help !