Sept. 18, 2026, 2:19 p.m.
Sept. 18, 2026, 2:19 p.m.
Sept. 17, 2026, 10:02 p.m.
When running the AutoCALC process, it hangs at step 2.4e "Re-Loading Calculated Data - AutoPeaking Data"
May also happen around steps 2.3, 2.4a, 2.4b, 2.4c, and 2.4d
&nb…
Sept. 11, 2026, 4:14 p.m.
Server Replied:
No matching serial number was found in the database
Server Replied:
BAD;32503680000
Server Replied:
“An error has occurred and the activation could …
Sept. 3, 2026, 12:25 p.m.
Error occurs when using some commands.
Autodesk has just released AutoCAD 2026.1.2 - and it breaks HydraCAD. It includes a major programming change by Autodesk that will require a lot of work and a …
Sept. 3, 2026, 9:51 a.m.
Using HydraCAD buttons cause errors like Loading Shared Parameters for Pipes Failed....
Sept. 1, 2026, 4:05 p.m.
Windows 11 Smart App Control is blocking HCADLoader.arx because Windows says it cannot confirm who published the file. HydraCAD then gives Security Error and fails to load its functions.