ORD Update 3 - Can't Exchange to Reference 3d model file

ORD Update 3 - Can't Exchange to Reference 3d model filehttps://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/153785/ord-update-3---can-t-exchange-to-reference-3d-model-fileUp till today I was always able to go to the reference attachment window in order to Exchange into the 3d model file. Now when I try it the "Exchange" tool is greyed out. Any suggestions?en-USTelligent Community 12RE: ORD Update 3 - Can't Exchange to Reference 3d model filehttps://communities.bentley.com/thread/459482?ContentTypeID=1Mon, 07 May 2018 14:30:23 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:64635481-e3fe-463b-ae79-ef746850dbb1Andrew Miller<p>evidently the file got corrupted. I retrieved a backup that seems to be ok.</p><div style="clear:both;"></div>RE: ORD Update 3 - Can't Exchange to Reference 3d model filehttps://communities.bentley.com/thread/459440?ContentTypeID=1Mon, 07 May 2018 11:29:37 GMT6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:87104198-7c84-4fbb-a02c-93b69bae6564Andrew Miller<p>I don't see this question anywhere - I posted on Friday.</p><div style="clear:both;"></div>