I have the d-link 624 wifi router and it keeps rebooting everytime I overload it with lots of wifi downloading and uploading. I have searched the internet a bit and people are saying that the wireless chipset is overheating and is restarting the router as a result. So I have tried the recommended "sitting it on it's side" and it still has the same problem. Is there anyway to cool this chipset without cutting a hole in the bottom of the router and super gluing a fan to it? Has anyone seen mods like this?