Rollback option in auto update

I updated successfully in client machine and if the client doesn't want the new update he want the previous version of the application.how to manually rollback or auto rollback to that particular client machine.

i am having some doubts if we update patches through wyupdate the control panel- add/remove programsthe application doen't show any patches.

if they want the information by clicking show updates checkbox in control panel the autoupdate patch information is not there the first time setup of the application is shown..could you kindly tell how to rollback and show updates information in control panel- add/remove programs.

thank you

wyUpdate doesn't store rollback information after the app has successfully updated. The rollback information is only stored during update (and it rollsback on failure or when the user cancels the update).

If you want to fix problems in your app, then simply release a new version of your app.