NORSAR Software Suite and NORSAR-3D 5.7 share a n3d_main license feature. If you have a merged license file with both a NORSAR Software Suite license and a NORSAR-3D 5.7 license, FlexNet might have read the 5.7 license feature version when starting the server. NORSAR Software Suite cannot use this version of the feature. Please remove (or comment out with #) the n3d_main 5.7 license feature from the merged license file and restart the license server.