when i go to launch the game it loads about half way and then it says Launching the game failed!

Unable to save download
Name: hurt4.ogg
URL: https://resources.download.minecraft.net/94/94b3a88973277ba1df46754cdf70e4d061e25b95
Error details: The process cannot access the file because it is being used by another process.

Attempting to move successful download.
Filename on disk: 1a5f-9b6b-e241-b565
Path: C:\Users\WONTON~1\AppData\Local\Temp\1a5f-9b6b-e241-b565
Exists: File