Here is the new AlterIWNet 1.3.37a
credits:
MaxDamage
NTAuthority
NoFaTe
zer0w
R4ted-R
eNERGYYY
fuzzout
Snowblind
Herman
Jawa
Unfaith
Robbie
Alibegovic
MacMillan
Virusscan:
VirusTotal - Kostenloser online Viren- und Malwarescanner - Neu analysieren
Extract the files in your main Modern Warfare 2 folder and run iw4mp.exe. This will start the auto-updater and it will download all the necessary files you need.