Hi. I ran into that problem too. And after days of searching I finally found this software: Long Path File Tool.
It’s GREAT. You can find it here:
www.longpathtool.com
i also have faced the same problme and following software sort out my problem
some of the features of this softwares are:
Path too long.
Error cannot delete file: cannot read from source file or disk.
Cannot delete file: Access is denied.
There has been a sharing violation.
Cannot delete file or folder The file name you specified is not valid or too long.
Specify a different file name.
The source or destination file may be in use.
The file is in use by another program or user.
Error Deleting File or Folder
Make sure the disk is not full or write-protected and that the file is not currently in use.
Path too deep.