# Dynamo: Nodes Vanishing **URL:** \ **Category:** Civil 3D\ **Created:** [March 11, 2021, 9:31am UTC](https://forum.dynamobim.com/t/dynamo-nodes-vanishing/61436 "2021-03-11T09:31:12Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![yedarazi](https://avatars.discourse-cdn.com/v4/letter/y/ed8c4c/32.png) [@yedarazi](https://forum.dynamobim.com/u/yedarazi)\ **Post date:** [March 11, 2021, 9:31am UTC](https://forum.dynamobim.com/t/dynamo-nodes-vanishing/61436/1 "2021-03-11T09:31:12Z")
Hi. I was trying to load a script for creating profiles and profile views. If I open a new drawing then I load the dynamo script I find the nodes I need. I open an existing drawing I have then I load the dynamo script, certain nodes just don’t appear, they like vanish. Please refer to the screenshots. Did someone encounter such problem? or how to solve such problem. Thank you. ![Nodes Original Script](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/5/b/5ba0a9ed8af63bd9ba0f9c55091d8686548115ba.png) ![Nodes Vanishing](https://us1.discourse-cdn.com/flex022/uploads/dynamobim/original/3X/1/6/162105c4e721706f225160426f5431010819691c.png) ---
**Author:** ![\_Vijay](https://sea2.discourse-cdn.com/flex022/user_avatar/forum.dynamobim.com/_vijay/32/91307_2.png) [@\_Vijay](https://forum.dynamobim.com/u/_Vijay)\ **Post date:** [March 11, 2021, 9:38am UTC](https://forum.dynamobim.com/t/dynamo-nodes-vanishing/61436/2 "2021-03-11T09:38:43Z")
Hi @yedarazi , welcome them to the community! Is it a different version fo dynamo between the script created and the current dynmao? please mention the dynamo version Civil 3D version. ---
**Author:** ![yedarazi](https://avatars.discourse-cdn.com/v4/letter/y/ed8c4c/32.png) [@yedarazi](https://forum.dynamobim.com/u/yedarazi)\ **Post date:** [March 11, 2021, 10:45am UTC](https://forum.dynamobim.com/t/dynamo-nodes-vanishing/61436/3 "2021-03-11T10:45:16Z")
Hello @_Vijay Thank you. Yes it appears the C3D version is very old and these scripts will work only on the genuine.