No No No, what you need to do is find a batch renaming tool. Search for one called RName-It. You can select all your files and do batch renames. For example, you could go through all the files and remove all exclaimation points (!)'s or you could go through and remove any string you want, such as " [US] " or something like that. Its a super powerful program if you do things correctly. Search for it. It will solve your problems.