Hi, I´m facing the same problem. I downloaded the TT206_EZdrummer2_WIN_200.zip using my account in Toontrack Site. With NO download manager. When I tried to Unzip the file appeared an error in soundb0.odw as the file attached, I tried to use different Unzip Tools and the same error with the same file.. I downloades the ezdrummer 2 DEMO and when i Unzip the File appeared the same same error in the same file Soundb0.odw. I Appriciatte some Help. 
TKS.