User blog comment:Exc0p/"Failed to update protection molecules!" HELP PLEASE/@comment-4537189-20120317023733/@comment-4537189-20120317051417

Cause im smart :o Look the same thing happened to me and i fixed it. Anyways while u were downloading the nexon patch, u probably didnt let the patch finish updating the nexon folder. Anyways dont fret u dont have to redownload combat arms again.

ughh idk how to explain this, but theres this feature where you can make your computer restore all the changes it did at a specific point of time. YES. its called system restore. Restore your changes made to your computer