Hi Pat, I recently purchased the ECO as well, I did get some crackle going on so I had to adjust the buffer size in the stand alone program. However I cannot run this program in RB because it just slams the cpu to max and stutters. ECO runs just fine as a stand alone or in Reaper as a plugin for me but RB cannot handle it for some reason. My system is Win7 32, AMD64x2-3800+, 2gb, 1tb HD,Nvidia 8500,Delta 44 which I built like 5 years ago. The only plug in that gives me this problem is the ECO and only in RB.
Brian


BIAB 2025 Ultrapack- Studio One Pro 7 Windows 11, Mac Mini M4 with Logic Pro 11, Melodyne Studio