Forgotten/mistyped password

[rockinrocker]

Not sure how this happened, but I changed my password before taking my Mac Pro in for a repair, and now what I thought I changed it to won't work.

Is there any way around this? I can't log in.

Any ideas how this would have happened? It seems unlikely that I would have made the exact same typo twice in a row, but I can't think of any other explanation.

In kind of a bind here, any help is much appreciated.

Running 10.5 on '08 MP.

 

[spinnerlys]

http://support.apple.com/kb/HT1274 --> Resetting the original administrator account password

via http://www.google.com/search?client=safari&rls=en&q=mac+os+x+reset+password&ie=UTF-8&oe=UTF-8

 

[angelwatt]

Google: 10.5 reset admin password

http://docs.info.apple.com/article.html?path=Mac/10.5/en/11627.html