I have the template "elegant grunge" and am attempting to upload a custom header. I have followed the instructions on wp forums on installing it through header.php or styles.css. In both cases, when I go to save the text changes, it gives me an error message saying "Cannot create the C:/Users/Smith/AppData/Local/Temp/style-2.css file. Make sure the path and filename are correct."
Any suggestions? Or am I going about this all wrong. I have uploaded my header image to the "elegant grunge" theme folder as well.