Open burner.h
find this
// zipfn.cpp
struct ZipEntry { char* szName; unsigned int nLen; unsigned int nCrc; };
add this after
int ZipOpen(const char* szZip);
int ZipClose();
int ZipGetList(struct ZipEntry** pList, int* pnListCount);
int ZipLoadFile(unsigned char* Dest, int nLen, int* pnWrote, int nEntry);