Hi Sem,
Please go through the sapnotes
1492974 - Deployment to a AS Java does not work
Note 1389833 - Deployment to a 7.10 or higher J2EE engine does not work
Also do telnet from the server where you have deployed CTS+
telnet <hostname> <port>
In your case
telnet j1sapbj1 501204
With Regards
Ashutosh Chaturvedi