There is no such as a "free version" of Photoshop. Do you mean a trial version?
If you gave some sensible, complete and detailed information, someone may be able to help you, such as your platform (Mac or Win), exact versions of your OS, of Photoshop and of Bridge, machine specs, what troubleshooting steps you have taken so far, etc.
There are no clairvoyants or mind readers here.
Please read this FAQ for advice on how to ask your questions correctly for quicker and better answers: