install netcomponents.jar in Netbeans 3.6 Beta2 ???

Hi

I used Netbeans 3.5.1 and netcomponents.
ftp was working fine with ant when i put the netcomponents.jar
in <netbeans>/lib/ext

Today, i try the Netbeans 3.6 Beta2, but netbeans cannot find
the ftp class. I try to put on other library, ant , modules directory,
but nothing works.

How to intergrate ftp netcomponents to netbeans 3.6 beta2 ?

Thanks

Andi