Cant download Calm1.ogg file

When I press play it says "Failed to download file. calm1.ogg"
and the crash is this "Failed to download file. calm1.ogg
Name: calm1.ogg
URL: http://resources.download.minecraft.net/50/50a59a4f56e4046701b758ddbb1c1587efa4cadf
Error details: UNKNOWN/-354
Filename on disk: 3ad2-23f1-7a02-e07a
Path: C:\Users\Kassis\AppData\Local\Temp\3ad2-23f1-7a02-e07a

Exists: file" please help i really want to play minecraft