Hi Igor: There are clearly issues with this file. I tried to use the "unzip -t" command to look inside it and the output is as follows: segre@id1:~$ unzip -t CdPer.apj Archive: CdPer.apj testing: HORAE OK testing: README OK tmp/: mismatching "local" filename (descriptions/), continuing with "central" filename version testing: tmp/ OK file #4: bad zipfile offset (local header sig): 2040 ... ... ... file #182: bad zipfile offset (local header sig): 257961 testing: data0.feff3/ OK testing: data0.feff3/feff0001.dat OK testing: data0.feff3/paths.dat OK testing: data0.feff3/feff.inp OK testing: data0.feff3/misc.dat OK testing: data0.feff3/files.dat OK testing: log_files/ OK testing: data0.feff6/ OK testing: data0.feff6/feff0001.dat OK testing: data0.feff6/paths.dat OK testing: data0.feff6/feff.inp OK testing: data0.feff6/misc.dat OK testing: data0.feff6/files.dat OK testing: descriptions/ OK testing: descriptions/artemis.bak OK testing: descriptions/journal.artemis OK testing: descriptions/artemis OK So there are errors in a number of the zipped up files inside the archive. I think we can rule out changes in format because some of the files are being found correctly, Bruce? Carlo On Fri, 1 Dec 2006, Igor Vasconcelos wrote:

Oi Carlo,

This email was hiding somewhere and I just saw it. Here goes a project I am having problems with. it is a simple Cd perchlorate solution.

Thanks,

Igor

-- Carlo U. Segre -- Professor of Physics Associate Dean for Special Projects, Graduate College Illinois Institute of Technology Voice: 312.567.3498 Fax: 312.567.3494 segre@iit.edu http://www.iit.edu/~segre segre@debian.org