Hey guys, this happened to me too, and I stubbornly refused to re-install everything.
Here's how to do it without resetting anything:
-Download the WebOS doctor for the touchpad. You can do it from your Palm account.
- Extract the .jar with 7-zip or The Unarchiver, or something similar
- Inside the folder, there should be a folder called Resources. Go inside and extract WebOS.tar
- Inside THAT, there should be a file called nova-cust-image-topaz.rootfs.tar.gz. Extract that.
- Go to usr > palm > ipkgs. Inside there is the ipkg for Quickoffice, Adobe, and the Market. Copy the ipkg to the touchpad and install!