Unter bestimmten Voraussetzungen führt das betreiben von Optitax in einer Microsoft Terminal Server Umgebung ohne UAC zu Fehlverhalten beim Start der Applikation.


Ein Deaktivieren der Benutzerkontensteuerung wird nicht empfohlen.


Auszug Knowledge Base Artikel von Microsoft (KB:2526083)

Under certain constrained circumstances, disabling User Account Control (UAC) on Windows Server can be an acceptable and recommended practice. These constrained circumstances should occur only when all the following conditions are true:

• Only administrators are able to log on to the Windows Server interactively at the console or by using Remote Desktop Services.
• Administrators log on to the Windows Server only to perform legitimate system administrative functions on the server.

If either of these conditions is not true, UAC should remain enabled. For example, if the server is configured to use the Remote Desktop Services role so that nonadministrative users can log on to the server to run applications, UAC should remain enabled. Similarly, UAC should also remain enabled if administrators run risky applications on the server such as web browsers, email clients, or instant messaging clients, or administrators perform other operations that should be performed from a client operating system such as Windows 7.

Quelle: http://support.microsoft.com/kb/2526083