Resetting of SA login password in MS SQL Server 2005/2008

This link saved at least couple of hours of my life. I was ready to reinstall MS SQL Server 2008 instance but trick described above did the job in much faster and elegant way. I'm sharing it in hope that it can help somebody else. Cheers.

On your marks!

Today is my last working day at Stella Systems. I spent almost 7 years of my life here. It was really amazing years. I started my journey in the .NET world here. I met several very strong specialists who influenced me in a very positive way. It was a lot of different interesting challenges which I faced with. But now is the time to say good bye.
On the next weekend I'm moving to Prague to join NCR development office there. I am looking forward to meeting new people, new cultural and technical experience. It is the new blank page in my life and I hope that it is the place for a good story.
Next several months will be quite hard. I already miss my wife and my kid and I hardly imagine how I will manage to spend all of this time without them. But I am absolutely sure in correctness of our decision and I believe that my assurance will help us during the time of separation. I love you, Lena, I love you, Gleb, now I am realizing real value of every second with you and I will do all that I can to have you beside me very, very soon.