trouble finding FireFox plugin in diablo latest

[Free BSD]

Dear List

I tried to install diablo-jdk-15, and even after CVSup, I don't find any 
libjava file in the jre section, neither are there any plugins folder. 
As I tried to deinstall the port via make deinstall, I got a lot 
messages saying that the files the port is trying to delete are not 
there. Anything I'm missing?

I am running FreeBSD 6.2 stable, and ports have been updated last night. 
I tried three times so far, via make install clean -- and still no luck. 
Would appreciate your suggestions on this.

Best regards