How do I connect SourceTree to my Bitbucket account from a second computer?

[tiberius]

Greetings.

I've been using my own laptop for over a year and it has no issues accessing my work's BitBucket account through SourceTree. Recently I've needed to add a work laptop so I can access the same account. However, SourceTree on the new work laptop refuses to allow me to clone a repository using the same URL. It always gives, "This is not a valid source path." My work computer is logged into Bitbucket with no issues. SourceTree on the work laptop can also access the repository branches that I copied over to it from my personal laptop. I just can't clone anything. What's up? This is supposed to be automatic. I'm not allowed to use my personal laptop anymore for code development, but the work laptop does not have access, so I cannot checkin code for release. Please help.

Tiberius