I fixed a whole slew of those errors. They weren't difficult at all.
Use PEV's tools and edit the errors in the config.txt files. Each fix took me less than 2 minutes each.
I have the mesh container saved in a text file, so all I do is copy, paste, and then change the information to the current asset I'm working on. I then used PM2IM to make the IM mesh, and Quick Shadows to make the shadow for the asset.
John