Paprika supports importing from Living Cookbook in several formats. The preferred format to use is .fdxz, as it contains both the recipe data and photos in a compressed file. Start by exporting your recipes out of Living Cookbook into this format. Then, launch Paprika and import the .fdxz file.
Note: We've noticed that recent versions of Living Cookbook 2015 (v5.0.85) are creating broken export files that cannot be read past the first recipe. If you are having trouble importing a file from Living Cookbook, please try generating an export file using an older version (v5.0.76 or earlier) or their pre-release version (v5.0.89).