Windows 7 freezes at wellcome screen

So it was the second time or the third...
After trying Windows 7 it worked pretty fast comparing to lousy Vista which by the way sucked big time, cool Aero and Aero Peek features etc. My Notebook and my Pc freezed at wellcome screen for the second or the third time. So i tried to remember what was the last thing I installed so I could figure out what was causing all this mess.
One of my last installs on both pc and notebook before crash was HP Laser jet 1000 printer driver which was on a local area network. It`s drivers were causing the problem all the time.
After some research I found this helpfull article
Now everything is back to normal.