Greetings.
Please confirm you do not have Java 8 installed.
You will need to have only Java 7 or 6, and make sure it has java security set to minimal or add the IP of the CIMC to the 'exceptions' list.
It is also possible your CIMC may be running low on memory (mem leak is fixed in 2.03i). You may want to try a reboot of the CIMC (admin tab, utilities, reboot CIMC)
Thanks
Kirk...