However, a positive ANA reading alone does not indicate an autoimmune disease. 1  The prevalence of ANAs in healthy individuals is about 3 - 15%. 2  Some medications can cause a positive ANA. 3  Other conditions, such as cancer, can cause a positive ANA.
Driver is unavailable. There is no user action in the Devices page, which displays a status message that says âDriver unavailableâ. The user needs to get support from the device manufacturer. Driver error. There is no user action in the Devices page, which displays a status message that says âDriver errorâ.
The RPC server is unavailable error message appears when the program is started. Description. When ABBYY FineReader is started, the following error message appears: ABBYY licensing service is unavailable. The RPC server is unavailable. Solution. To fix this problem: 1  Open the Start menu. 2  Click the Control Panel item.3  Click the Administrative Tools Control Panel item, then click the Services item. 4  Find the ABBYY FineReader Licensing Service in the list of services and right-click it.hen ABBYY FineReader is started, the following error message appears: ABBYY licensing service is unavailable. The RPC server is unavailable. Solution. To fix this problem: 1  Open the Start menu. 2  Click the Control Panel item. 3  Click the Administrative Tools Control Panel item, then click the Services item.