March 1, 201412 yr Hello, I did try looking on the forums before posting a new topic but I couldn't find an answer to my situation. I was wondering if someone can help me then. I correctly installed my legit copy of GTA IV and updated the game current to the newest patch. I launched the game after that and the game worked fine. I then installed lcpdfr 1.0. This also stated that it installed correctly. I then went to play then game and the game will not launch. I tried finding solutions but could not find any. So I uninstalled lcpdfr. I then launched the GTA IV game, without lcpdfr, and it worked correctly. This led me to believe that there is an issue with my download. If anyone can help that would be very helpful! Also I know some computer stuff but not to a level that some of you might be. Thank You in advance.