I've tried both manually and with this tool, on Windows 10, a few times now, and it just locks up, then crashes the game as soon as the resource pack is turned on. (It doesn't appear that there's any crash logs - and the event viewer is worthless, for MC crashes - for the Windows 10 version.)
(Also, I'm aware that there's a PE version of this mod on MCPEDL, but it's far too old and isn't even recognized by the game. I tried to convert it, unsuccessfully, but since it never received any of the updates that the PC version did, I gave up pretty quickly.)
When I downloaded the .zip file, I tried to open the PCTexture2PE_GUI.exe but It said that I did not have correct files, or they were missing, but I had all the files, can you explain why this happens to me please?
Just wanna say a huge thank you, this is an awesome tool. I had been trying to do a quick convert of my favorite pack (Ozocraft) and had mild success but was seeing some issues. This tool fixed a majority of the problems! However, I'm seeing issues with beds and the moon textures which weren't there before. Not sure if the new format requires a different layout for those textures now or what.