pcmanfm does not work well with keyboard shortcuts

Hello,

I use Ubuntu 13.04 and recently installed pcmanfm as a lightweight replacement for Files. Anyways, I tried to use CTRL+X or CTRL+C shortcuts on this program, but it doesn't work.

Thanks for your effort.
Sİnan

ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: pcmanfm 1.1.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.8.0-19.30-generic 3.8.8
Uname: Linux 3.8.0-19-generic i686
NonfreeKernelModules: wl
ApportVersion: 2.9.2-0ubuntu8
Architecture: i386
Config_pcmanfm_System_ubuntu: Error: [Errno 2] Böyle bir dosya ya da dizin yok: '/etc/xdg/pcmanfm/pcmanfm.conf'
Date: Sat May 4 21:50:40 2013
InstallationDate: Installed on 2013-01-21 (103 days ago)
InstallationMedia:

MarkForUpload: True
Pref_Config_System_ubuntu:
 [Preferred Applications]
 WebBrowser=firefox.desktop
 MailClient=
SourcePackage: pcmanfm
UpgradeStatus: No upgrade log present (probably fresh install)