Hi all, Could anyone help me out? I tried to enable 3D acceleration on Vista 64bit installed on Parallels Desktop 4.0, and I had activated the checkbox "3D acceleration" among configuration, meanwhile, I could find video as "Parallels Video Adapter", but when I checked the command "dxdiag", related Direct3D Acceleration still not available. What's wrong? Thanks a lot.
Please install the latest Parallels Desktop build and reinstall Parallels Tools http://download.parallels.com/deskt...lsDesktop-parallels-en_US-4.0.3844.408728.dmg Also please let me know Vista service pack level and if you installed any DirectX versions or native device drivers in the virtual machine.