try this advise
You should modify the file results.xsl, placed under
Nicola Franzina> directory server/workspace/system/subscriptions/templates.
You can copy it to desktop and modify it but to paste the new version in the folder do next:
1. Mapping Web Storage as IFS, likes typing following command in command prompt: Subst m: "\\.\backofficestorage\localhost\SharePoint Portal Server"
Then paste it from M: drive.
2. Write a program to using PKMCDO, then CreateDocument on "templates" folder You may reference the code on SDK