Progress Bar Digital File Pro Service not available

Converted UE4 mxp to zxp for DW CC. Got the database error when installing the extension, but like I read in another post that even though this happens sometimes, all the menu items still show up and work Such is the case here. File uploads work Email works. But when I go to add a progress bar I get the error message as shown in the title of this post

So, what' the next move here. I tried to reinstall, but I couldn't uninstall first as it doesn't show up in the extension manager I suppose I could try to convert the mxp file again, try version 3, or maybe try to install DFP seperately?

Should I try istalling using the CS6 ex manager? And finally, how does one go about uninstalling an extension like this that whether or not it works but doesn't show up in the ex manager? Thanks