Ok, what happened with this new version tcad 19 64 bit? After drawing a simple 3d box in Redsdk mode if I render with draft lightworks (smooth open GL) Tcad v19 64 bit trail version freezes up. I can use Redsdk hidden line, draft, quality and wireframe without any issues. If I render with lightworks quality render while in Redsdk mode it will render but when I go and move the view with the mouse wheel I get redlines on my screen and Tcad freezes up. I did not have these issues with Tcad platinum 18.2. I am not very impressed with this new 64 bit version (on my computer) .I have spent more time shutting down Tcad with the task manager than actually drawing something. Aside from the Redsdk issues, as for 64 bit, In GDI or redsdk mode I do not notice any significant improvement working with large files. IMHO, Imsi offering hatch pattern creator and drawing compare free with the new version is a slap on the hand for the users whom have already purchased those plugins, bad decision. Câ€™est la vie.
I am using windows 7 home premium 64 bit.
Hewlett Packard hp pavilion dv7 notebook
Amd turion II Ultra dual- core mobile m600 2.40 ghz.
Installed memory 4gb
Generic video driver
Renderer: ATI Mobility Radeon HD 4530 Series
GPU chipset: ATI R700
Driver version: ATI Catalyst 9.7
OpenGL version: 2.1.8787
"What do I know, I'm still learning"..
Windows 7 64 bit HP > on a stock HP laptop with 4gb-2.4 GHz.Turbocad 2019-2018-2017, TurboCad Platinum 21.Using LightWorks, Anilab lab 5. ATI Mobility Radeon HD 4500/5100 and HP all in one desktop with Nvidia Geforce 210, open gl 3.3