Java SE (Java Platform, Standard Edition)

I have deployed my Java applications (both JWS and Applet) via JNLP with allow-offline option enabled and without installer-desc option specified.

My questions are:

1. An entry is added to the Add and Remove Programs list after launching the application via JNLP. Is it due to the specification of JNLP or JWS? Is there anyway to prevent this behavior?

2. I removed my application by clearing the cache via Java Control Panel but the entry for the application is still listed in Add and Remove Programs. How can I remove the entry in the Add and Remove Programs?

I have tried following methods but neither works:
1.Go to Add and Remove Programs, and click [remove] button to the right of my application.
*Warning message like 'Application cannot be uninstalled completely' is thrown.

2.Follow instructions listed @ [Microsoft Online Support site|http://support.microsoft.com/kb/314481/en-us] to remove my application manually via Windows registry.
*Couldn't find appropriate registry entry to delete.

Thanks in advance!