I'm trying to open an IV .IDW and I get this serrious error in an endless loop. All I want to do is print the (edited by Moderator) drawing, and IV won't let me. There's no wonder why we went back to AutoCAD for detailing. Anyways, anyone know how I can open this drawing, I tried to open it on 3 different IV machines, running IV 6. It was drawn in IV 5.3.