I was playing around with XSLFast 5.0 yesterday. I drew lines, tables etc. Then, with the editor open, I changed the Unit of Measure under Tools -> XSLFast preferences -> Additional Options from 'centimeter' to 'pixel'. I was prompted to restart XSLFast. Upon restart, XSLFast complained about being unable to open the xsf file. I have attached this file.
Would someone know why I can't seem to open the file anymore?