Windows XP - Recovering from a corrupted registry

Ever had a corrupted registry that prevented you from booting Windows XP. This Microsoft article should help:

http://support.microsoft.com/default.aspx?scid=KB;EN-US;Q307545&ID=KB;EN-US;Q307545&LN=EN-US&rnk=47&SD=gn&FR=1&qry=&src=DHCS_MSPSS_gn_SRCH&SPR=WINXP&