Need help with ubuntu install - can't open startpage

Hi,

Can anyone help me... i cant start the startpage --> localhost:8080/jw 

i followed the instruction already(http://dev.joget.org/community/display/KB/Linux+Bundle) and i'm not sure if i'm doing it correctly, after i execute setup.sh i got --->

Buildfile: build.xml
setup-db:
    [input] Please enter MySQL host name: [localhost]
    [input] Please enter MySQL port: [3306]
    [input] Please enter MySQL database name: [jwdb]
    [input] Please enter MySQL username: [root]
    [input] Please enter MySQL password: []
create-db:
     [echo] Creating database, please wait...
Enter password: 
     [exec] ERROR 1050 (42S01) at line 24: Table 'SHKActivities' already exists
     [exec] Result: 1
create-profile:
    [input] Please enter profile name to create: [default]
     [copy] Copying 1 file to /home/mpos/opt/joget1/joget-linux-3.0.0/wflow
     [copy] Copying 1 file to /home/mpos/opt/joget1/joget-linux-3.0.0/wflow
setup:
BUILD SUCCESSFUL

i assume it works.. and after i execute tomcat6.sh i got ---->

Using CATALINA_BASE:   /home/mpos/opt/joget1/joget-linux-3.0.0/apache-tomcat-6.0.18

Using CATALINA_HOME:   /home/mpos/opt/joget1/joget-linux-3.0.0/apache-tomcat-6.0.18

Using CATALINA_TMPDIR: /home/mpos/opt/joget1/joget-linux-3.0.0/apache-tomcat-6.0.18/temp

Using JRE_HOME:       /usr

Usage: catalina.sh ( commands ... )

commands:

  debug             Start Catalina in a debugger

  debug -security   Debug Catalina with a security manager

  jpda start        Start Catalina under JPDA debugger

  run               Start Catalina in the current window

  run -security     Start in the current window with security manager

  start             Start Catalina in a separate window

  start -security   Start in a separate window with security manager

  stop              Stop Catalina

  stop -force       Stop Catalina (followed by kill -KILL)

  version           What version of tomcat are you running?

does this mean it is executed correctly?..