If the models i download aren't in .rmd or just one single .x format then I can't seem to get them to work, with or without the replacey program thing I think I followed the tutorial off here properly. Like I tried replacing one with the Allegiance SD off the downloads section. I used resource hacker to replace the close medium and far .x files, saved it and then had a look on RebEd and I get an error message, and some of that's in French What should I do?