While trying to install InstallShiled 11.0 Professional on Windows 7 (64-bit), the following error msg is displayed: Internal Error 27519. C:\Program Files(x86)\InstallShield 11\Repositories.xml, - 2147024891. Please Help!

From several download site I can find that the application is not compatible with Windows 7. Please try to install with Windows XP compatibility mode and also as administrator. If it does not help, I am afraid that you are not able to install it in Windows 7. Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread. ”