Hi @Rohith V2,
There could be a number of issues. If you attach your model we may be able to help you more specifically, but here are some suggestions:
FlexSim requires fairly modern 3D graphics hardware for best performance, so check your hardware. If your hardware meets the spec, you may want to try updating your graphics driver. Get the latest driver directly from the chip manufacturer (Nvidia, AMD, Intel) or your system manufacturer (Lenovo, HP, etc). the drivers loaded via Windows Update are never the latest versions. Check out this and other graphics suggestions you should try to improve compatibility in our common graphics issues article.
There is also a chance that your imported CAD drawing is displaying fine, but it is one or more of:
- scaled super small
- scaled way too large
- somewhere far from the center of your grid
Check out this Q&A as an example of this issue.
If none of the graphics suggestions help, and you're certain that your drawing is scaled and positioned properly, please comment back and attach your model. We'll check it out.