# Xcos / Coselica Support **URL:** \ **Category:** Xcos\ **Created:** [March 1, 2024, 3:09pm UTC](https://scilab.discourse.group/t/xcos-coselica-support/418 "2024-03-01T15:09:43Z")\ **Posts on this page:** 1\ **Showing post:** 8
**Author:** ![QwillDune](https://yyz2.discourse-cdn.com/free1/user_avatar/scilab.discourse.group/qwilldune/32/152_2.png) [@QwillDune](https://scilab.discourse.group/u/QwillDune)\ **Post date:** [June 4, 2024, 2:01pm UTC](https://scilab.discourse.group/t/xcos-coselica-support/418/8 "2024-06-04T14:01:11Z")
Hello, With SCILAB-2024.1.0 + Coselica 2024.0.0-1 + SIMM 0.6.2.2. The toolbox loading runs fine and smoothly Thank you I tried again the model shared some months ago > [@Convert a XCOS model from Scilab 5.5.2 to Scilab 2024](https://scilab.discourse.group/t/convert-a-xcos-model-from-scilab-5-5-2-to-scilab-2024/327): > > Hello, A colleague of mine is using a Xcos model that will only run under Scilab 5.5.2. He and I tried to run it under Scilab 2024 without sucess. We are really rookie here. Can you help find what needs to be adjusted? [Moteur à courant continu avec Scilab-Xcos - 20231006 - Scilab 5\_5\_2.zcos](https://scilab.discourse.group/uploads/short-url/cUEJ1aYN0Xlm1SD0FYzDZEFSaBV.zcos) (5.9 KB) [Moteur à courant continu avec Scilab-Xcos - 20231006 - scilab-2023.1.0 (64-bit) - SIMM NON COMPATIBLE.zcos](https://scilab.discourse.group/uploads/short-url/x4bx8OVZPJzrVWfSxJSunuHWA3b.zcos) (3.7 KB) Thank you F I used the “5.5.2” model as the “2023” was giving error messages. The work starts … compiling … linking … but stops with this message. _Link done._ _WARNING: Diagram contains implicit blocks, compiling for implicit Solver._ _WARNING: Diagram has been compiled for implicit solver_ _WARNING: switching to implicit Solver_ - “SIMM post”\* - “Error in post\_xcos\_simulate: ending simulation.”\* Any clues ? What can cause that? Where should I look? BR F --- _[View the full topic](https://scilab.discourse.group/t/xcos-coselica-support/418)._