Problem installing Natural on Windows XP

When I attempt to install Natural on Windows XP, I get the following warning:

Software AG Natural 6.3 - Installshield Wizard

Warning:
Some files are marked to be renamed or deleted at the next restart of your computer. Since deleting files after restarting your computer can influence this installation, setup will stop now.

Please start Software AG Natural 6.3 Setup again after you have restarted your computer.

I’ve tried restarting the computer, but keep getting this warning.
Can anyone help?

check out servline24 DOC 509686 - it discusses a similar, known issue with the Installer and instructions for working around it (lots of registry futzing).

With serveline24 dead… where can I find this document? I also get this error.

[i]Warning:
Some files are marked to be renamed or deleted at the next restart of your computer. Since deleting files after restarting your computer can influence this installation, setup will stop now.

Please start Software AG Natural 6.3 Setup again after you have restarted your computer.

I’ve tried restarting the computer, but keep getting this warning.[/i]

The hardware was not installed because the wizard cannot find the necessary
software. If a driver was provided, make sure it is designed to work with Windows for x64-based systems. If you do not have an appropriate driver, contact the device manufacturer.