[SOLVED] Windows 7 error

[mu_p1]

I want to install Windows 7 on an old Dell Dimension E520, but I get this at 0%:
https://1drv.ms/p/s!AvDTtBihQ2Bfhh69e9BNtp9IxvUP?e=CP80r2 (sorry, but i can't upload the image online).
Can someone please help?
Specs:
CPU: Core 2 Duo
Motherboard: Dell OEM
GPU: ???
PSU: Dell OEM
This is part of a server project just to let you know

 

[SkyNetRising]

Corrupted installation media.
Get a new installation media.