I've just upgraded my phone to 1.4.0. I forgot to uninstall the patches in Preware before the upgrade and now I'm stuck.

When I click on the Update or Remove button in Installed patches list, Preware reports error, IPKG log displays "Unreversed patch detected".

I think that it's because it wants to remove a patch that doesn't exist since the patched file has been replaced by a new one from the 1.4.0.

How do I remove or reinstall the patch?