Canon PowerShot A520 Software Starter Manual page 95

There are other potential reasons for the problem if the "Other devices"
or "Imaging devices" categories do not appear or your camera model
name or [Canon Camera] does not appear. Proceed to Step 6,
temporarily quit the procedures and investigate the other potential
causes.
4. Select your camera model name or [Canon Camera] and click [Remove].
5. Click [OK] in the confirmation dialog.
Delete all instances of your camera model name or [Canon Camera] if it
appears in one or more places in the [Other devices] or [Imaging devices]
categories.
6. Click [OK] to close the System Properties window.
Delete the setup information files.
7. Double-click the [My Computer] icon on the desktop, followed by the [C:]
drive, [Windows] folder and [Inf] folder.
If the [Inf] Folder Is Not Visible in the [Windows] Folder
Use the following procedures to show all files and folders.
1. Windows 98 SE: Click the [View] menu and select [Folder Options].
Windows Me: Click the [Tools] menu and select [Folder Options].
2. Click the [View] tab.
3. Windows 98 SE: Set the [Hide files] section to [Show all files].
Windows Me: Set the [Hidden files and folders] section to [Show hidden files and
folders].
4. Click [OK] to close the dialog.
This will make the hidden files and folders visible.
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