Error Loading Page

So this problem has been going for 10 Hours and it's Really Frustrating. Every Time i Load Unity 3D 4. something (It's the Newer Version) and then This Message Pop Up "Error Loading Page" Please Help me. I can't start my Project and They say that i need to manual Activasion. There are step by Step Guide on Unity 3D but it didn't help because it's a Different Version i don't know where to click Manage Licence because there are no Manage Licence on Unity 3D. Sorry, i hope you understand my English. I kinda Raging Right Now. Btw im using a Windows 7 Version