Unity Web Player crash "The content was stopped because a fatal content error has been detected"

Hi,
We have recently encountered this error when building a web player version of our app. When we run it on mac, it works perfectly fine. However, when we run it on windows, it just crashes. The app only consists of GUIText no sprites, no textures are used although the textures and sprites are in the project assets folder. We are really stuck with this problem for a week now and found no solutions to it. We hope there is someone who can advise us how to go about solving this problem. Thanks! I have attached the crash log along with the post.

1759679–111418–log_56fc643272ef4942898d7742864ca85a.txt (21.8 KB)

can you submit a bug report with your project attached and ping me the ID?