Unity wont open my project

Hi guys!!!
Like the title said after im completely formatted my pc and make fresh install of windows 7 - 64 bit service pack 1
i cannot open anymore my project…
Im explain better…i can open unity and choose the asset i want inside my project but after i click on create project the editor wont open…
I tried multiple things to fix that problem like open unity as admin, remove windows firewall, delete the library folder inside my project, unistall my antivirus but nothing work…this is
mylast beach…pls guys someone can help me???

The best way to receive support is to submit a bug via Bug Report and leave case number here.

Ty bro already did already like 4 days ago and didnt received any answer…i read somewhere if u have personal license
(free version) is very hard to receive support…
Damn i was working on project before i made a fresh install of windows and now i cannot work anymore on my project…
(i have the same problem if i put my old project or try with the new one…)

Just a suggestion, next time back your game up to the cloud or an extra drive, or if your cheap and the game is samell, use a usb.

Naaa bro im already made the backup but like i said my previous message i have the same problem if im try to load my old project or new one…