Unable to write to or modify files or folders on file shares

Windows 2008 R2 Server on a domain. All the latest updates run on server.

I use batch files to map drives to all shares for users. All users can read, write, or modify all files and folders as assigned by security permission on shares, except me. I am in the local administrators' group and My userid is a local administrator account. I can only read all file, I can't mod, write, or delete anything on server file shares.  Checked all permissions and all looks good. If I login directly to the server I have no issues.

I have deleted and recreated my local profile on PC. No affect. I have re-imaged my PC. It will work for a day or two. Then I get denied access again.

Thanks, Tom Bates