Fails to wrlite bootloader if CD tray is full

[Hegh]

If there is a disk in the CD tray, and you are creating a startup USB stick from an image on your harddrive, the USB startup disk creator will fail when it comes time to write the bootloader, with an error message referencing the title of the CD/DVD.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: usb-creator-kde 0.2.38
ProcVersionSignature: Ubuntu 3.2.0-36.57-generic 3.2.35
Uname: Linux 3.2.0-36-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu17.1
Architecture: amd64
Date: Tue Jan 29 18:17:07 2013
InstallationMedia: Kubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120424)
MarkForUpload: True
ProcEnviron:
 LANGUAGE=
 TERM=xterm
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: usb-creator
UpgradeStatus: No upgrade log present (probably fresh install)