Unable to open file says out of video memory

Device specification:
|Processor|AMD Ryzen 7 4800H with Radeon Graphics 2.90 GHz|
|Installed RAM|16.0 GB (15.4 GB usable)|
|Device ID|B5A049FA-6BBE-4E4E-839A-0AA8920EEEFA|
|Product ID|00342-42623-35142-AAOEM|
|System type|64-bit operating system, x64-based processor|
|Pen and touch|No pen or touch input is available for this display|
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Hello! Which version of D5 did you use?

You could try opening a history version and optimising the scene. This post may give you some help. How to view and optimize graphics card usage? | User Manual (d5render.com)
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If you are currently using 2.7 and above and have D5 scatter assets in your scene, you can refer to this post. [Hot issue] D5 files do not open after loading until 99% - Get Help / Tech Support - D5 RENDER FORUM