Hi: Since you are issuing LIBNAME statements that point to data locations on the WRDS server it is possible that those locations have been changed since the last time you ran your program. It will be hard to provide help for this because SAS does not control the placement of data on UPenn/Wharton's WRDS system and we do not use WRDS data in any of our free classes. However, UPenn/Wharton does maintain a support site. Assuming you have a login, you should be able to at least find out the correct path for your WRDS data by contacting them here: https://wrds-web.wharton.upenn.edu/wrds/support/index.cfm . Cynthia
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