when i installed Ezdrummer2 on my 64bit PC. I got the same error as “Error 0x80004005: Unspecified error, soundb0.obw”. which means the extraction has not done properly. Here I found a solution.
I extracted the same downloaded file in my 32 bit acer laptop using 7Z1805(Older version of 7Zip) Extractor. I could finally extract it completely.
I pasted the successfully extracted file to my 64bit PC and installed it successfully.
Note: Extract the file in a 32bit Laptop using 7Z1805 extracter.
