Please follow the procedure below to uninstall (delete) Digital Photo Professional and then re-install the software.
Attention:
Exit any applications before uninstalling Digital Photo Professional.
How to uninstall (delete) Digital Photo Professional (Windows XP)
1. Click 
[start] ( 
), 
[Cotrol Panel].
2. Click [Add or Remove Programs].
3. Select [Canon Utilities Digital Photo Professional ***] (the asterisks represent the version number) and click [Change/Remove].
4. When the following dialog box appears, click [Yes] to start uninstalling Digital Photo Professional.
5. When the uninstallation is finished, the following dialog appears.
Click [OK] to close the window.
Re-installing Digital Photo Professional
1. After uninstalling Digital Photo Professional by following one of the procedures above, restart your computer.
Attention:
To prevent computer malfunctions, always restart your computer after you have uninstalled Digital Photo Professional. Re-installing the software without first restarting your computer is particularly likely to result in computer malfunctions.
2. Insert the EOS DIGITAL Solution Disk (CD-ROM) into the computer.
If the installer is not activated automatically, click [Start], [My Computer], [CD drive], and [setup.exe], in that order.
3. Select the country where you live, and then click [Next].
4. Click [Custom Installation] .
5. Close any other applications, and then click [OK].
6. In the [Software to be installed] window, select Digital Photo Professional ( 
), and then click [Next].
7. Click [Install].
8. Click [Yes] to accept the License Agreement.
9. The following window appears, and installation starts.
10. Click [Next].
11. The following window appears. Select [No, I will register later.] here, and then click [Next].
To register your camera on CANON iMAGE GATEWAY, select [Yes, I would.].
12. Click [OK].
13. Click [Finish].
14. If a message appears prompting you to restart the computer, click [Restart], and when the computer has restarted, remove the CD-ROM.
This completes the procedure for re-installing Digital Photo Professional.
