[Koha] how this can be solved

[Anjana Lakshmi]

Archive:  /home/koha/Downloads/InputToolsSetup(1).exe
[/home/koha/Downloads/InputToolsSetup(1).exe]
  End-of-central-directory signature not found.  Either this file is not
  a zipfile, or it constitutes one disk of a multi-part archive.  In the
  latter case the central directory and zipfile comment will be found on
  the last disk(s) of this archive.
zipinfo:  cannot find zipfile directory in one of
/home/koha/Downloads/InputToolsSetup(1).exe or
          /home/koha/Downloads/InputToolsSetup(1).exe.zip, and cannot find
/home/koha/Downloads/InputToolsSetup(1).exe.ZIP, period.