I am having him send me a stuffit file right now. I should know something soon. I am pretty sure it is a cross platform problem like you said. I usually do not have problems with zip files. It just seems that the problems started when he switched to OSX. We are both in OSX 10.3 and are using...
I am having an issue with a client who is collecting for output in quark and then zipping the folder. He is then uploading the zipped archive to my ftp server. After downloading and unzipping, the quark document is always corrupt. I am not sure where along the way this is happening.