Thank you! Now it seems to be working
FYI the method I used was
Code:
pzlib+srep:m1f:l512+4x4:b128mb:lzma:a1:mfbt4:64m:fb273:mc1000000:lc8 (Battlefield 3)
I didn't test it but I thought it was due to a couple of calling of
CopyCompressorsEx function (that indeed you fixed) after extracting in temp folder of other files and thus not due to DiskSpan itself, but I am not pretty sure