I am brand new to LCPDFR. i just downloaded GTA IV and played a little of the campaign and went through a youtube video on how to install the most recent LCPDFR version which i think was 1.0d(Released on December, 30th 2014) Now i don't know if you have to get to a certain point in the campaign to use LCPDFR but every time i press ALT+P it does nothing but change my texture a little and makes it kind of blury. I did an automatic install, not the manual install. Do i have to install the trainer, or anything else to get it to work?