resident evil 4 slows down after chapter 1-3

[pete_6777]

hey guys sorry to bother but i have been playing through resident evil 4 i got up to chapter 1-3 without any lag when i get up to 1-3 it slows down alot is there a way to fix it and get it not to lag
my computers info
HP ENVY 17 Notebook PC 17-J108TX
processor intel ® core ™ i7-4700MQ CPU @2.40GHZ 2.40GHZ
installed memory 16 GB
system type 64 bit operating system x64 based processor

[JMC47]

Try saving and reloading without savestates. That happened to me as well; it was a problem with perfcounters.