CAD Forum discussion (EN) : Drawing file is not valid https://www.cadforum.cz/forum_en/ Mon, 01 Jun 2026 07:02:28 +0000 Tue, 26 Sep 2017 18:40:20 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 https://www.cadforum.cz/forum_en/RSS_post_feed.asp?TID=12475 <![CDATA[CAD Forum discussion (EN)]]> https://www.cadforum.cz/forum_en/forum_images/web_wiz_forums.png https://www.cadforum.cz/forum_en/ <![CDATA[Drawing file is not valid : Download DWG Trueview (free) from...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=12475&PID=35185&title=drawing-file-is-not-valid#35185 Author: John Connor
Subject: 12475
Posted: 26.Sep.2017 at 18:40

Download DWG Trueview (free) from the AutoDesk website and see if you can open the file.  If you can then it can be saved to a file format that will work with the version of AutoCAD you are running.
]]> Tue, 26 Sep 2017 18:40:20 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=12475&PID=35185&title=drawing-file-is-not-valid#35185 <![CDATA[Drawing file is not valid : please helpafter i formatmy HDD...]]> https://www.cadforum.cz/forum_en/forum_posts.asp?TID=12475&PID=35184&title=drawing-file-is-not-valid#35184 Author: azzamomer
Subject: 12475
Posted: 26.Sep.2017 at 14:00

please help

after i format my HDD and change partition i use recovery file .Auto cad file no open (drawing file not valid)



Edited by azzamomer - 26.Sep.2017 at 14:47]]> Tue, 26 Sep 2017 14:00:10 +0000 https://www.cadforum.cz/forum_en/forum_posts.asp?TID=12475&PID=35184&title=drawing-file-is-not-valid#35184