umm
I search in google and I found this sloution
the problem appears
java.lang.ClassNotFoundException: com.ibm.db2.jcc.DB2Driver
I put in the variable name: CLASSPATH
and in the variable value: C:\program files\IBM\SQLIB\java\db2jcc.jar
and JAVA_HOME = C:\Program Files\Java\jdk1.5.0_10
PATH = %PATH%;%JAVA_HOME%\bin
finally CLASSPATH1 to license jar.
but the problem still appears.
I work on DB2 9.7, netbeans 6.9,jdk1.5.0_10.
thanks a lot