Error when installing NAV 5.0

Hi
Recently I have been trying to install the business management software Microsoft Dynamics NAV 5.0 on a virtual server but I am facing an error. The screenshot of the error is attached below:

Microsoft Dynamics NAV 5.0 CSIDE Client Installer Infor…
Error 2337.Could not close File: GetLastError:
Retry Cancel
If anyone has any idea what does this error 2337 means, please help me out to fix it up. I'll be really obliged.
Waiting for your comments.
Regards.
