teoricamente dovrebbe essere tutto a posto...
in ogni caso vi posto cosa ho messo nel classpath

C:\axis-1_4\lib\axis.jar;
C:\axis-1_4\lib\axis-ant.jar;
C:\axis-1_4\lib\commons-discovery-0.2.jar;
C:\axis-1_4\lib\commons-logging-1.0.4.jar;
C:\axis-1_4\lib\jaxrpc.jar;
C:\axis-1_4\lib\log4j-1.2.8.jar;
C:\axis-1_4\lib\saaj.jar;
C:\axis-1_4\lib\wsdl4j-1.5.1.jar;
C:\Programmi\Java\jdk1.6.0_10\bin;
C:\Programmi\Java\jdk1.6.0_10\jre\lib\ext;
C:\Programmi\Java\jdk1.6.0_10\jre\lib\ext\mysql-connector-java-5.1.7-bin.jar;
C:\Programmi\Apache Software Foundation\Tomcat 5.5\common\lib\mysql-connector-java-5.1.7-bin.jar;
C:\Programmi\Apache Software Foundation\Tomcat 5.5\webapps\axis\WEB-INF\lib\axis.jar;
C:\Programmi\Apache Software Foundation\Tomcat 5.5\webapps\axis\WEB-INF\lib\axis-ant.jar