Thumb's up to CraigEV.
If these files were protected by SEE Removable Media Encyption, but your password is not working with the SEE Access Utility, then your only option is to ask the SEE Admins at your former compnay for assistance. Even then, this is only possible if they were using the Recovery Certificate option in SEE-RME. If this was not already set and enabled when you copied off your files, your files may be unrecoverable.