Rule 22 is being Abused. When posting An Attachment you see this message:
Allowed file types: zip, rar, pdf, doc, gif, jpg, png, dsn, c, hex, asm, pbp, txt
Maximum attachment size allowed: 1024 KB, per post: 5
Don't upload illegal files like cracks and patches.
Because they cannot be stored in hosting.
This warning must include keygens, you can't say "you did not see warning when making the post"
Posting cracks and or patches direct in forum will result in post being deleted.
A warning will given, or your account being muted. From Rules
•22-Do not attach illegal files (crack, license, patch...) to your posts.
Those files cannot be located on the site. You can link them, use services like rapidshare, depositfiles etc.