PLEASE NOTE: Only CSiBridge 2014 (v16.1.0/1) will work with the CSiBridge 2015 (v17) license. Please check you have upgraded to this version. CSiBridge v16.1.0/1 is identical to CSiBridge v16.1the latest version of SAP2000 v17.3.0 RMS 8.6 will work with the SAP2000 v18 license. This new version of SAP2000 v17.3.0 RMS 8.6 can be downloaded from Customer Support Portal (do not download it from the CSI Installation Wizard). Please uninstall your current SAP2000 v17 before installing the new v17.3.0 RMS 8.6. SAP2000 v17.3.0 RMS 8.6 is is identical to SAP2000 v17.3.0 except for the update to the licensing.