Cannot start domain1

I cannot get my Application Server to run. when i type in the command line:

asadmin start-domain domain1

i get the following message:

Domain domain1 failed to startup. There is a conflict on port 7676.

Please check the server log formore details.

CLI156 Could not start the domain domain1.

what should i do to resolve this? i just recently downloaded the Java5 SDK so im pretty new to it and i don't understand how it works. Please help!

[481 byte] By [saira] at [2007-11-26 9:22:18]