Everything seems to by fine at first (accept for the lag), and then it reaches the end of the second phase, it finishes "initializing mods" stops, and the program stops responding. Once I click launch, minecraft opens and I'm brought to the mojang screen where the crash occurs. It says "initializing mods", gets to the end, and the program stops responding. The crash report is as follows ---
From Console: Jun 29, 2016 12:35:26 AM java.util.prefs.WindowsPreferences <init> WARNING: Could not open/create prefs root node Software\JavaSoft\Prefs at root 0x80000002. Windows RegCreateKeyEx(...) returned error code 5
Sometimes there isn't even a crash report, the console just stops along with minecraft. Any ideas? I really want this mod to work, I think its something to do with java and ram, seeing as it is a pretty big mod pack. Any help will be appreciated!