Infinity Ward has announced it is working on a new patch for the FPS Call of Duty: Modern Warfare 2 is going to correct other problems associated with online multiplayer title. According to Robert Bowling, the update will precede the release of highly anticipated first expansion for this mortgage war that comes, you remember, exclusive first time on Xbox Live, and then later on other platforms. Not fail, as usual, to warn you when the patch will be available for download.