The claim of a "1.4 GB" version is technically suspicious when compared to official and verified historical data:
If you are looking at a 1.4 GB "HOT" download, consider these risks: Call Of Duty 4 Modern Warfare Highly Compressed 1.4 Gb -HOT
The text was written in jagged, stylized ASCII art. [HOSTED ON RAPIDSHARE] [MIRROR: MEGAUPLOAD] SIZE: 1.4 GB STATUS: -HOT The claim of a "1
Downloading "highly compressed" files from unauthorized sources carries significant risks: Call Of Duty 4 Modern Warfare Highly Compressed 1.4 Gb -HOT