First of all, I thought the bug report feature could be a little clearer on your website. In the game it says to go to carmageddon.com/bugger but I only found the "submit a request", which I didn't think was right at first. Why don't you just call it "report a bug", which sounds a lot more logical.
Then, the "drop files here" below the "request" form doesn't work properly. When I dragged a .JPG file (screenshot) there from Windows Explorer, it doesn't add the file as an attachment, instead my browser just goes from that form to the .JPG file, which doesn't seem like the intended effect.
Anyway, C:Reincarnation is great so far, I'm looking forward to all the developments!