Our Foley Problem

Two weeks ago I collected and downloaded all of our foley sounds we needed for Pursuit, our crime-thriller opening. We have all of the sound effects saved to my portal device however the computers will not allow us to upload them to the blog, we have tried several times on numerous pc's, but the sounds do work on final cut so we know we will be able to use them in the editing of our thriller. We will continue to try and rectify this problem.