I followed the instructions for installing V15 and get (windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item.)

Hi Durroy,
Sorry, not sure about your report.
To download the latest program, please go here: https://www.intellicadms.com/download
Regards,

You'll need to run CMS IntelliCAD with administrator privileges. This requirement is also noted on the download page of our website.

As I said I followed the instructions for installing V15 as posted with no change. I right clicked and run as Administrator, then this pops up. If this doesn't install how do I get my money back?

Could you please confirm which file you are attempting to run from the D: drive in your screenshot? Is it our .exe installer or setup file?

The notification you are receiving is a standard Windows User Account Control (UAC) security restriction, which limits running executable (.exe) files directly from secondary drives like D:. This behavior is controlled by Windows settings rather than our software.

To resolve this, please copy the installer file to your local C: drive (such as your Documents or Downloads folder) and run the setup from there.

Still the same problem.

The error you are experiencing stems from your Windows system environment rather than our software. Please reach out to Windows support for assistance with this system notification. For confirmation, you are welcome to download and install our application on another Windows device to verify that it runs OK.

We recommend downloading CMS IntelliCAD 15 again using a different browser.

The most common sources of the problem, ranked from most likely to least likely, include:
> User Account Control (UAC) & Permission Restrictions: The current Windows user account lacks administrative privileges, or the specific installation folder/temp directory lacks write permissions.
> Third-Party Antivirus Interference: Aggressive security software has quarantined the installer executable or blocked it from running in memory.
> Corrupted Download or Incomplete Extraction: The installer file was corrupted during download
> Network Share / External Drive Lock: The file is located on a network share, a cloud-synced folder (like OneDrive with files set to "online-only"), or an external drive whose NTFS permissions are restricted.

You can inquiry AI on how to address the issue and you should get suitable information on how to address it.