Barry, It might be a silly guess, but: how does your customer's program read and write files? I beleive something like fopen(filename, "rb")/fopen(filename, "wb") should be used in Windows to specify 'binary' mode in C/C++. Other file I/O methods (streams etc) have similar MsDos-Windows-specific peculiarities.
Hope this will help, Pavel "Barry R. Norman" <barry.norman@EDS To: [EMAIL PROTECTED] .COM> cc: Sent by: MQSeries Subject: MQSeries and zip files List <MQSERIES@AKH-Wie n.AC.AT> 10/11/2002 02:08 PM Please respond to MQSeries List I have a customer who is trying to zip a file send it via MQSeries from a Win 2000 machine to Win 2000 machine with MQSeries. When he tries to unzip the zip file it is corrupted. He has tried format = none. Anyone shed any light on this? -- Thanks, Barry R. Norman MQSeries Administration (918)292-5167 -- This e-mail may contain confidential and/or privileged information. If you are not the intended recipient (or have received this e-mail in error) please notify the sender immediately and destroy this e-mail. Any unauthorized copying, disclosure or distribution of the material in this e-mail is strictly forbidden. Instructions for managing your mailing list subscription are provided in the Listserv General Users Guide available at http://www.lsoft.com Archive: http://vm.akh-wien.ac.at/MQSeries.archive