Ok Alexey Eremenko, Thanks for your answer.
Excuse me for asking to much but would you please explain to me why it works on MAQ01(Win-vista64 native), and does not work on VBox. This is a fact, it is a SW problem not Hardware. Thanks, Lucélio. Em 09-05-2010 22:28, Alexey Eremenko escreveu: > 2010/5/10 Lucélio Gomes de Freitas<[email protected]>: > >> Hi, >> >> Need help in the following situation. Wired Private network in a Lab with >> twins machines(MAQ01 and MAQ02). >> Each machine has this configuration: Mother Board AMD690GM-M2"phitronics", >> Dual-Core(AMD64-X2), 4G Ram, 1Tb HDrive >> >> MAQ01: Only Win-vista64 running natively. >> >> MAQ02: Linux Fedora(natively)2.6.32.11-99.fc12.x86_64 + >> VirtualBox-3.1-3.1.6_59338_fedora12-1.x86_64.rpm installed and operating. >> VBox works fine, I think. I have 3 VM: Xp-sp2; Xp-sp3; Win-vista64(same >> installed on MAQ01). >> >> Situation: >> On MAQ01 Win-vista64 Sound and Video works 100%. Perfectly, including the >> SW "Dream-Aquarium". >> >> On MAQ02 all Sound and Video SW works 100% only at Linux environment. >> At VBox, on Win-vista64 choosing the screen saver "Dream-Aquarium", at >> preview, it issues an error "No compatible devices found. Sorry, your >> graphics card is insufficient to run this screensaver", and I also accepted >> and had to install a sound driver sugested by Alexey Eremenko(see his E-mail >> on this list dated 04May2010 03:17). >> >> Ps. VBox Display options for Win-vista64 VM: >> Video Memory: 128MB >> 3D Acceleration: Enabled >> >> Why? Anybody helps please? >> > This screensaver requires Direct3D acceleration. > > 1. 3D acceleration is not supported for Windows 64-bit guests (VMs). > 2. 3D acceleration is experimental and incomplete, even for Windows > 32-bit guests > 3. Video memory only affects 2D graphics, so you can reduce it to 16 > MB. VirtualBox automatically uses hosts's video memory, when 3D > acceleration is active. > > -- Lucélio Gomes de Freitas ETFCSF-> U.G.F.-> P.U.C.(RJ) Engº, Analista Suporte(Free Mind). Email: [email protected] Tel: 55 0XX 21 85964911 ------------------------------------------------------------------------------ _______________________________________________ VBox-users-community mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/vbox-users-community
