1st,http://www.lcpdfr.co...ead-this-first/ Read the stickies, Post what you need, (LCPDFR.log, Diagnostic log, etc.)
2nd, You need to update to the latest version, 1.0.7.0, Its the only patch that's fully supported for LCPDFR (that I know of), All other patches may cause stability issues and for the mod to have issues and/or crash and have errors, I also suggest that you make sure your running the game as administrator from the game directory, And if you havent, make sure you installed the mod from running it as administrator, JAM.
PS: These are not guarentteed to fix your problem, But should usually help most people fix there issues, its hard to help you when you don't read the stickies and post things such as logs and diagnostic reports, which are there to help us help you.