Hey Don,
For testing I placed the wyupdate.exe and client.wyc files in the version 11.1 program file folder from the original program installation.I double clicked the wyupdate.exe and it goes online and does checking but comes back that my program is up to date.
It sounds like either (a) you did a test run of the update and you're using a client.wyc file that was updated from version 11.1 to 11.2 or (b) you built wyUpdate for 11.2 of your app and you're trying to run it with version 11.1 of your app. Either way, there's a quick solution.
In wyBuild, on the build page, you can select the version of your app that you want to build wyUpdate and the client.wyc for:
[attachment=0]build-wu.png[/attachment]
So if you select "11.1" from the dropdown, then click "Build wyUpdate" you can include that with 11.1 of your app and the update will work successfully.
Does this make sense?