Here is what I found out to solve this issue.
Go to enfuns updater folder, example:

d:\games\sd enternet\enfuns updater\downloaded\navyfieldus

And remove the file named "FDlist". You can make a back up of this file to somewhere
else if you want.

Another way is to remove all the folder of "enfuns updater" and reinstall the enfuns
updater again.

Hope this help.