i have problem to transform my xml file that use xsl file which called another xsl file. i don't know how to make them work together. i coded both xml data and xsl stylesheet in delphi while the other stylesheet that being called is coded outside delphi and i put them altogether in the same folder. whenever i run the program, i got message of "catastrophic failure". hope somebody can help me with this problem. i'm new to delphi. lots of thank in advance.