Try this page, it lists several resources for this : http://members.aol.com/jpeschel/crack.htm

HTH

>Hi,
>
>People from a client asked me to update an old FoxWin system they had. They gave me the source files (the whole Fox project) in a ZIP file. When I tried to unzip the files winzip asked for a password. As I didn't have the password I asked my client's people what was the password. They didn't know it (even that the file was password protected)! We tried some "possible" or "usual" passwords but it didn't work.
>
>Last time that system had some mantainance was 7+ years ago, and the guy responsible for that system didn't work any more at my clients shop. We tried to find him, and we found. We told him about the problem, but he didn't remember the password. He suggested us us to "try" some other "possible" passwords, but...
>
>We're know at a dead lock, we already tried AZPC and UZPC but they weren't able to crack the password.
>
>Any ideas on what could be done, or even some tips in using the above programs?
>
>Thanks in advance,
>
>Fernando