SDM problem when re-deploying a Web application

Hi,

I've just installed and configured the sneak preview release of WAS 6.3. After creating an example application in the Dev Studio, and then using the SDM to deploy it (couldn't deploy via the Dev Studio because of a port/user problem), the application works fine.

However, if I re-deploy an updated version of the application, it says that the action can't be done because a current release has already been deployed. I've worked out that the keycounter in the EAR manifest is not being incremented properly after re-building the EAR in Dev Studio. I can get around this by manually editing the manifest but obviously this isn't ideal.

My question is, has anyone come across this problem? If so, is there a fix for it?

Thanks,

Nick Routledge