Many users have requested a standalone version of COMM-DRV/NT that can be spawned from their own installer to install just the drivers and not the entire development environment. This installer can be found in the zip file CdrvNTInDr18.1e.ZIP. The file is password protected with the same password as the full development package. If you have version 18.1 of the product and forgot your password, you can request it by emailing sales@wcscnet.com with your invoice or order number for proof of purchase.