According to the screenshot you provided, you are trying to launch Advanced COM port redirector.
Let me assume that you mean Windows Server 2008. Please, be informed that starting from version 6 Virtual Serial Port ActiveX Control is fully compatible with Windows Server 2008.
Please, find the information about compatible platforms at the page: http://www.eltima.com/products/vspax/
To download free trial version and test its functionality yourself, please follow the link: http://www.eltima.com/download/vspax/
If you are interested in upgrading to Virtual Serial Port ActiveX Control 6.x, please send us your order ID to mailto:firstname.lastname@example.org For security reasons do not post your order ID and any other Registration information online.