The application manifest directs Windows to use ComCtl32.dll version 6 if it is available. Version 6 introduces new controls and new options for other controls, but more importantly provides support for changing the appearance of controls in a window.
Add Manifest
1. Download Resource Tuner and open your file with it.
2. Click the Application Manifest Wizard button to bring up the wizard.
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3. Read the Welcome message and click Next.
4. The wizard will verify a link to ComCtrl and necessary initialization calls exist. Having a link to ComCtrl is optimal - necessary in most cases but not all.
5. Fill out the application name and description fields. The wizard generates a visual style manifest for your application using these fields. Follow the instructions and fill in the blanks accordingly:
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6. Check to add a Trust Info section to your manifest if you want to mark your file with a requested execution level on Vista. The wizard will generate an application manifest with the trust level section.
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7. Click Finish to apply your newly entered data.
8. Check the Resource Tree to verify that the newly created manifest resource is present:
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9. Click the Save File As... button on the toolbar to save the altered file to disk. You can also use "Save File As..." from the File menu or the [CTRL+S] combination to save your changes.