I'm getting errors when I try to unzip nhc 1.14. Is there really something wrong or am I just being incompetent? Dominic. djs25@compsci-lt2:~$ tar -xzvf nhc98-1.14-ix86-Linux.tar.gz nhc98-1.14/ nhc98-1.14/Makefile.inc nhc98-1.14/Makefile nhc98-1.14/README nhc98-1.14/INSTALL nhc98-1.14/COPYRIGHT nhc98-1.14/configure nhc98-1.14/lib/ nhc98-1.14/lib/ix86-Linux/ nhc98-1.14/lib/ix86-Linux/config nhc98-1.14/lib/ix86-Linux/hmake-PRAGMA tar: Skipping to next header tar: Archive contains obsolescent base-64 headers gzip: stdin: invalid compressed data--format violated tar: Child returned status 1 tar: Error exit delayed from previous errors djs25@compsci-lt2:~$ djs25@compsci-lt2:~$ tar -xzvf nhc98src-1.14.tar.gz nhc98-1.14/ nhc98-1.14/Makefile.inc nhc98-1.14/Makefile nhc98-1.14/README nhc98-1.14/INSTALL nhc98-1.14/COPYRIGHT nhc98-1.14/configure nhc98-1.14/src/ nhc98-1.14/src/compiler98/ nhc98-1.14/src/compiler98/Makefile nhc98-1.14/src/compiler98/Makefile.hat nhc98-1.14/src/compiler98/Makefile.inc nhc98-1.14/src/compiler98/AssocTree.hs nhc98-1.14/src/compiler98/AuxFile.hs nhc98-1.14/src/compiler98/AuxFixity.hs nhc98-1.14/src/compiler98/AuxLabelAST.hs tar: Skipping to next header tar: Archive contains obsolescent base-64 headers gzip: stdin: invalid compressed data--format violated tar: Child returned status 1 tar: Error exit delayed from previous errors djs25@compsci-lt2:~$