death2.ogg

this is the problem this happened when I tried to login my minecraft pls fix it I would appreciate if you did thatnk you I want my money back if you don't fix it thank you.
Unable to save download. death2.ogg
Name: death2.ogg
URL: http://resources.download.minecraft.net/64/64ea3da2bfe8f994308140c734ca81a6fed4d4a7
Error details: Attempting to move successful download to C:/Users\nikos\AppData\Roaming\.minecraft\assets\objects\64/64ea3da2bfe8f994308140c734ca81a6fed4d4a7
The process cannot access the file because it is being used by another process
Filename on disk: 7d22-b7ab-b789-010a
Path: C:\Users\nikos\AppData\Local\Temp\7d22-b7ab-b789-010a
Exists: file