FileFront Forums - Need some help

i downloaded the full version of .65 that was 1.6 gb or something, installed that and then installed the .67 patch. that worked fine but now that i've downloaded other things it doesn't work. i want to get the lattest one with all the levels and weapons and vehicles so i downloaded FH .6 Install 1 and 2 after doing the things i mentioned above. i also downloaded WAW map pack and the FH Fanmappack. After all that it doesn't work anymore. please help me. i love this mod and want to play it, so can anyone can direct me to getting it to work so i can have all of the levels, vehicles, etc. thanks

I start to load a level and get almost finished and then it an error report comes up and the game says not responding.