Zip Archive Library decompression with AES-256

Question

I am using Zip Archive library for compressing and decompressing files, i needed to enable AES encryption so by Uncommenting

#def ZIP_AES

in the _features.h file included with the library and recompiling I got CZipException for decompression

"WinZip AES encryption has not been enabled for the library, but is required to decompress the archive."

Am i missing something? please any guide would so much appreciated.

Answer 1

Thanks to Oli Charlesworth; there was a conflict between the lib file produced from the free library and the one i bought thanks a lot.