https://communities.bentley.com/products/bridge_design___engineering/f/bridgemaster-lars-leap-openbridge-rm-forum/141109/leap-bridge-concrete---error-message-you-need-a-newer-version-of-program-to-open-this-data-file-leaFirst of all; I have already updated the user&#39;s machine to the newest version of LEAP Bridge Concrete. I removed the older version and restarted before installing the newest version. The error occurs anytime the user tries to open an LBG file createden-USTelligent Community 12https://communities.bentley.com/thread/427947?ContentTypeID=1Fri, 22 Sep 2017 06:03:09 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:29a9de21-2409-41c6-9b38-1a2a8a067d69Vinay mysore<p>The current version available on Bentley Select Server is V17.00.01.01.</p> <p>Uninstall V16 as shown in the screenshot.</p> <p>Delete the LBC folder in the C: drive.</p> <p>Delete the library folder</p> <p>Clean the registry and reinstall V17 on Local C: drive and that should resolve the issue.</p><div style="clear:both;"></div>