I've been playing with your wyBuild and wyUpdate and must say they are quite powerful tools.
Thank you.
For example if you have a fix in wyUpdate that you want to deploy to your clients before they get a new update or is this handled by wyUpdate itself.
Also, if this is the case, then i shouldn't have to include wyUpdate.exe in the list of files wyBuild puts in the update sets.
wyUpdate automatically updates itself. Also, you don't have to (and shouldn't) include wyUpdate.exe within your own updates.