"an internal error has occured" - bad argument

[nate]

Can you see if the v3.1 beta fixes this?

Negative Lab Pro v3.1 - New Color Processing, Support for Slide Film, Improved Batch Editing, and More

Sorry guys, a couple of things holding up the full launch… But if you want to try the v3.1 beta you can use these links: Download v3.1 b7 for Mac Just run the installer and you should be good to go. For Windows… On Windows, download the plugin file from here: Then to update on to beta on Windows Close Lightroom (important) Unzip the download Delete (or rename and move) the existing NegativeLabPro3.lrplugin file from its location C: \ Users \ [username] \ AppData \ Roaming \ Adobe \ Li…