That site is long gone. And the eq you are looking for is an old library made by (I think) the same characters over at AITB. That same library was developed further and morphed into one of their amazing and VERY INEXPENSIVE libraries....(hint hint). I had the EQ NPAPI550b library re-uploaded on Dropbox for a long time (for people to grab), but took it down a few months ago for various reasons. Bandwidth was one reason. Mostly because for very few dollars you can get a much better version AND support one of the developers that make this great audio tool possible.