Client side handlers not being removed

[Aoife . Kavanagh]

I'm having a few issues with client side handlers using Axis 1.2 beta.
1) Firstly is there a way of getting a list of all the client side handlers installed?
2 ) I need to know this because I have a sample program that I want to run using a client side handler that I've written.  However when I run it I get an exception that's been encountered in the samples.security.ClientSigningHandler class.  I've run the clientsecurityundeploy.wsdd numerous times but it seems to make no difference at all.  I have also restarted Tomcat though I would expect that to make no difference as this is a client side handler.
3)  WHen I make a call to org.apache.axis.utils.Admin client <file> whether to attempt to add or vainly attempt to remove a client side handler I get the warning "WARNING: Unable to find required classes (javax.activation.DataHandler and javax.mail.internet.MimeMultipart). Attachment support is disabled."
This occurs even though I have activation.jar in my classpath when I run the tool
ANy help here much appreciated.

Thanks,
Aoife