Ubuntu Running in low graphic mode

the cause of this problem is the graphic driver is override by some other software update.

you should download some driver that suit your graphic card and then reinstall.

1. press Ctrl+Alt+F2 (Ctrl+Alt+F8 and BackSpace I can't remember meaning)
then close x server by command "/etc/init.d/gdm stop"
2. sudo ./your driver.run
3. "etc/init.d/gdm start or restart"

Finish then "sudo shutdown now" if you can't back to normal graphic mode = ="

Installing NVIDIA NEXUS for Debug CUDA , OpenCL

When installing, Nexus Beta 1 says that the required version of Visual Studio is not detected. But Visual Studio 2008 SP1 is installed! What is wrong?

Nexus Beta 1 looks at keys in the Windows registry in order to determine if Visual Studio 2008 SP1 is installed.

The registry keys read by the Nexus Beta 1 installer are:

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\VisualStudio\9.0 where key ApplicationID has the value: REG_SZ “VisualStudio”

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DevDiv\VS\Servicing\9.0 where key SP has the value: REG_DWORD 0x00000001

If your registry does not have those values in those keys, then unfortunately, Nexus Beta 1 will not install.

text from http://supportcenteronline.com/ics/support/KBAnswer.asp?questionID=70

Set up CUDA Project #4 : Can't Connect With Dll

I try using Dll import in both Cuda project and C++ project.
Lastly , It FAIL.
Because it doesn't use the same compiler.
Next , I will try to use .lib instead.

If anyone has suggestion please comment that to help me.

another way I wish is waiting for NVIDIA NEXUS after NVIDIA conference.

ByeBye See you Tomorrow.