C:\JBuilder\jdk1.4\bin>java -jar C:\JBuilder\JB9_Ent_KeyGen.exe
Exception in thread "main" java.lang.NoClassDefFoundError: javax/mail/internet/M
imeUtility
at com.a.a.b.a.a.a.a(Unknown Source)
at com.a.a.c.b.h.if(Unknown Source)
at com.a.a.c.b.h.a(Unknown Source)
at com.a.a.c.b.h.a(Unknown Source)
at com.a.a.c.b.h.if(Unknown Source)
at com.a.a.c.b.h.<init>(Unknown Source)
at com.a.a.c.b.p.a(Unknown Source)
at com.a.a.c.b.p.a(Unknown Source)
at com.a.a.c.b.p.h(Unknown Source)
at com.a.a.c.b.p.l(Unknown Source)
at com.bear.keygen.KeyGenFrame.<init>(Unknown Source)
at com.bear.keygen.KeyGenFrame.main(Unknown Source)