It's definitely the ASIO driver issue. Try playing with your settings a little, and see if you can balance it in the right way.
I tried setting it to ASIO driver so I can change things and it says there is no ASIO Driver
Could it have something to do with the fact that its Windows Vista?
PS I know the problem is with Reaper because there is no crackly sounds on Audacity, but theres too much latency
More help please, you guys are being really helpful
Here's what it says when I go to ASIO driver