Tech Support

Topic	Replies	Views	Activity
[Hot issue] D5 files do not open after loading until 99% D5 Render Version: Latest Version 2.7 Graphics Card: Nvidia Gforce RTX 4070 TX Driver Version: 552.22 Issue Description: I cannot open the models I created using the latest version (2.7) of D5. The files load until 9…	13	9821	June 11, 2026
Share with the community For bugs, crashes & license issues — use Get Support button (bottom-right), not the forum. Community tips & discussion welcome here.	32	9745	May 4, 2026
Lighting in mirror reflections	0	67	October 12, 2026
The monitor becomes covered with squares/artifacts	8	595	October 12, 2026
Emissive material suddenly messed up	3	343	October 8, 2026
Archicad to D5 windows and doors?	1	238	October 4, 2026
D5 Curated Assets cant accessed even with PRO identity	1	245	September 29, 2026
Strange sync issues in Sketchup	1	315	September 29, 2026
rbz file for sketchUp 2026	1	373	September 29, 2026
D5 preview and render video noise problem	7	429	September 28, 2026
D5 Render takes up 550 GB of storage space.	2	313	September 28, 2026
D5 Lite for Rhino 1.2.0.0017 — D3D12 device removed on RTX 5090	1	487	September 24, 2026
XR Tour project always "Failed" after generating	9	754	September 23, 2026
[3.1] Menu display glitches after update fixed	48	2943	September 23, 2026
Could not reach server (timeout). [127.0.0.1:12121], live sync abort	19	1901	September 21, 2026
[Tour XR] Panorama editor - crop tool fail known-issue	4	357	September 17, 2026
Variable set and render	1	213	September 14, 2026
Échec du téléchargement des objets 3D (fichiers de 1 Ko)	1	217	September 14, 2026
D5 crashes and then does not open until the system is restarted.	1	334	September 14, 2026
Materials modified in D5 are reset when opening the file on another PC (Normal in previous versions)	2	318	September 10, 2026
Parts of the Model just disappear after a sync	7	1780	September 9, 2026
VR Scaling Issues in Meta Quest 3	8	444	September 7, 2026
D5 IS CRASHING WHILE RENDERING ON ASUS ROG STRIX 16 RTX 4080 LAPTOP	4	391	September 7, 2026
D5 Lite Install Issue fixed	3	339	September 3, 2026
D5 Render Will Not Open	24	989	August 30, 2026
D5 Lite for Revit fails to launch: SessionGuard cannot write guard.ready when Windows username contains non-ASCII characters	9	536	August 27, 2026
Cesium Issue visible tiling, geo located model known-issue	12	2361	August 26, 2026
Issue with EGPU ROG Mobile XG 5070ti Nvidia graphics fixed	2	412	August 24, 2026
Incorrect CULL behavior when scattering vegetation	3	325	August 24, 2026
could not load D5Lite.	5	348	August 21, 2026

[Hot issue] D5 files do not open after loading until 99%

D5 Render Version: Latest Version 2.7 Graphics Card: Nvidia Gforce RTX 4070 TX Driver Version: 552.22 Issue Description: I cannot open the models I created using the latest version (2.7) of D5. The files load until 9…