File Upload Problem

Hi gang: I wrote a simple script to upload image files from my desktop to a server -- the exact same code works on two servers, but fails on a third. I suspect there is something set different between the servers, but I can't find it. Oddly enough, I can upload image files directly to the database, but not to the file system. What could be wrong? What should I be looking for? Cheers, tedd -- ------- http://sperling.com/