Have completed the re-build. Thanks  DELL-Rajath N and theflash1932.
Have replaced hard disc. Windows XP install completed fine. Inserting Drivers & Utilities DVD (P/N VTHFR Rev A00 November 2009) Correctly detects Inspiron 1011 & Windows XP ?? How do I start the install of all the required components? Many Thanks /KiraTW
Inspiron 1011 Rebuild - Drivers and Utilities install