Internal compiler error???
I got the 'error mapping datablock', and I don't know why. I was using Windows Me and compressing 1416 files with a size of 363 MB. I've tried some solutions but without succeed: lzma, zlib and bzip2 compression and the special build of makensis.exe for non-solid compression. The only thing that worked was using Windows NT. So what it was wrong? Have I done something wrong or it's a compiler's bug? I accept suggestions.
Thnx to all, and specially the NSIS developer team for their work and effort.