Textures Delete on Launch

[Race]

I am working on trying to texture, when I export the age it does so just fine then when I launch the game all the district .prp files automatically erase which leads to the message: game files missing or corrupted. Has anyone else experienced this? Thanks

[Paradox]

There is a sum error or version error with your files.

[boblishman]

check your sequence prefix too ...

[Grogyan]

check your sequence prefix too ...

Ditto, because when you create a new book it will always have a default sequence prefix, and if you created another Age before and not changed this number, you WILL get the error.

If I remember correctly, it was you Boblishman that helped me clear up that problem last year,

[Race]

I am going to start fresh and use a step by step turorial for texturing, seems its far more complicated (from a newbie standpoint) than I originally thought, once I get the hang of it I will start in Bryce and get an age of some sort going. Thanks again for all the response, its nice to know help is out there.