I have a XP-90 which comes with a P4 heatsink mount that you need to swap with a stock AMD mount in order to install it. My question is, since the 300 cooler is setup to connect with a stock P4 heatsink mount, can't I just slap the 300 on without swapping the old AMD mount and brackets on? In other words can I use the XP-90s heatsink mount with a Koolance CPU-300 or is it better to use my stock AMD 64 mount and adapter.