I am using galaxy main user name opsms problem: correctly uploaded data are not visible in the box under "file set chosen from  your history" This was noted at 3.30pm 27 Feb 2013 --------------------------------------------- This is what I did 1.uploaded zipped CEL files. ---> these were seen in history 2.Clicked Gene expression 3.Then expression index ---------------------- This is as far as I got: Gene expression index (version 1.0.0) Operation Type: Title to label the new output file: File set chosen from your history: Choose a CEL/XYS file archive from your current history   Please help! Sri Srilakshmi