I tried downloading your form2content lite 5.5.0 for joomla 3.x but the md5 provided does not match. Is your md5 out of date or is there an issue? The one posted is 050db72413cc7f8969e8e8d126927362 but what I get is: 07e6ece838649d5f3d60d962db660390
Guess it might be out of date as the file hasn't been changed. I will have a look, I have never paid much attention too it as it's a standard feature of the software and the file can still be downloaded.
Please read the F2C documentation before asking questions! Thank you if you've done so