Hi Satish,
Definietely we didn't try RTC 6.0.4 on Windows XP and it is not listed in supported environments.
It may work but you will run it on your own responsibility.
Satish Narayanachar selected this answer as the correct answer
Dashboards and work items are no longer publicly available, so some links may be invalid. We now provide similar information through other means.
Learn more here.