Cuda 4.0 official version wasted my day

Yesterday I saw that the official version of Cuda 4.0 was finally released, so I rushed to download it and ran to my computer to install it after work. After the installation, the devicequery routine of the new SDK is always unable to run successfully, but the devicequerydrv is no problem. I thought that the configuration was wrong, and I couldn't access the internet at home. So I had to try again and again. After one night, I still couldn't solve the problem after I used one-click recovery.

As a result, I came to the company this morning and checked the Internet to find out that everyone had encountered this problem. It seems that the official version of the Bug was:

Http://www.itpub.net/thread-1440873-1-1.html
Http://forums.nvidia.com/index.php? Showtopic = 201355
Http://forums.nvidia.com/index.php? Showtopic = 201375

So I had to return to version 4.0 RC.

Who knows the nsight that was downloaded when the RC version was downloaded comes with the toolkit of the official version, and the runtime related to cudart32_40_17.dll is installed again, covering the runtime related to cudart32_40_12.dll of the RC version. It took me a while to get it done.

NVIDIA, how sad you are to all fans.