With help from Dirk De Grave and Richard Soeteman I succeed creating a table using the PackageActionsContrib using the command install. Now I want to delete the table when uninstalling, but it isn't working.

I have created an action just after my create action (that is working perfect) Like this:

<Action runat="uninstall" alias="ExecuteSql"><![CDATA[DROP TABLE [dbo].[diskcaching]]]></Action>

I have also tried to uninstall without removing the PackageActionsContrib, but it is still not working...

By the way, what is happing if there ar more packages that is using PackageActionsContrib, and one of them is uninstalled, then it will remove the PackageActionsContrib as default?

Thanks in advance...