Can't download latest unreal engine

hello there. my name is ivano arrighetta and i’m italian.
I tryed various times to download unreal engine from the epic games launcher, but everytime i get a file is corrupt error.
i’m running windows vista business with directx 11.

Hi BerserkIvix,

Windows Vista is not a supported operating system.

Here is what we recommend:

  • Desktop PC with Windows 7 64-bit or a Mac with Mac OS X 10.9.2 or later

  • 8 GB RAM

  • Quad-core Intel or AMD processor

  • DX11 compatible video card