2 - When you get to the "Im done, but now were going to look for updates" dialog, DO NOT hit "finish." Instead, open the task manager and kill all the msiexec processes
3 - Reboot the machine and enter "safe mode with network support" by hitting F8 just before windows starts to boot
4 - Locate and run Steam.exe, it should complete normally
5 - Reboot the machine and waste the rest of your life playing video games
Ok thanks, i try it now.
Edit: Its doenst work >.<'
Edit 2: Its works now thanks @Son !!
/req close