[Hakulyte]

Macro keys won't help you fix ghosting because if a key don't register correctly, it won't register correctly even if you macro it to another key.

Use this site: http://www.microsoft.com/appliedscie...explained.mspx and try combinations of keys until you find the most comfortable one that works.

As for standalone lag: http://www.flashflashrevolution.com/...d.php?t=120256 check if there's anything helpful in the "lag reduction" part of the first post.