I can not open downloaded file. zinf-setup-2.2.1.exe

[Onřej Kubíček]

Binary package hint: file-roller

7-Zip 9.04 beta Copyright (c) 1999-2009 Igor Pavlov 2009-05-30
p7zip Version 9.04 (locale=cs_CZ.UTF-8,Utf16=on,HugeFiles=on,1 CPU)

Error: /home/ondra/Stažené/zinf-setup-2.2.1.exe: Can not open file as archive

Errors: 1

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: file-roller 2.32.0-0ubuntu1
ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10
Uname: Linux 2.6.35-25-generic i686
Architecture: i386
Date: Fri Feb 11 20:34:02 2011
ExecutablePath: /usr/bin/file-roller
InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release i386 (20101007)
ProcEnviron:
 LANG=cs_CZ.UTF-8
 SHELL=/bin/bash
SourcePackage: file-roller

[Marcel Stimberg (marcelstimberg)]

Thank you for taking the time to report this issue and helping to make Ubuntu better. Examining the information you have given us, this does not appear to be a bug report so we are closing it and converting it to a question in the support tracker. We appreciate the difficulties you are facing, but it would make more sense to raise problems you are having in the support tracker at https://answers.launchpad.net/ubuntu if you are uncertain if they are bugs. For help on reporting bugs, see https://help.ubuntu.com/community/ReportingBugs#When%20not%20to%20file%20a%20bug. There is also a vibrant support community available at http://askubuntu.com and you might consider asking your question there.