jbuilder9注册问题

[dream2004]

我安装的jbuilder9怎么总是注册不上。
我把crack考到c盘下了。
显示如下：
C:\CRACK>java -jar keymaker.jar
Exception in thread "main" java.lang.NoClassDefFoundError: javax/mail/internet/M
imeUtility
at a.a.b.b.a.a.a.a(Unknown Source)
at a.a.b.c.b.i.if(Unknown Source)
at a.a.b.c.b.i.a(Unknown Source)
at a.a.b.c.b.i.a(Unknown Source)
at a.a.b.c.b.i.if(Unknown Source)
at a.a.b.c.b.i.<init>(Unknown Source)
at a.a.b.c.b.p.a(Unknown Source)
at a.a.b.c.b.p.a(Unknown Source)
at a.a.b.c.b.p.void(Unknown Source)
at a.a.b.c.b.p.j(Unknown Source)
at b.b.<init>(Unknown Source)
at a.<init>(Unknown Source)
at a.main(Unknown Source)
请大家多多指教。

[dream2004]

我弄了两天了。
都快急疯了。
希望各位大哥帮帮忙。

[YuLimin]

http://www.borland.com/jbuilder
http://61.131.30.37/123/Develop/Java/JB9_Ent_KeyGen.exe