Message at opening xp

[Jan]

Starting about a month ago, when I start my PC I get the
following message:

"One of the files containing the system's Registry date
had to be recovered by use of a log or alternate copy.
The recovery was successful."

Ho do I stop this?
Thank you

 

[Kelly]

Jan,

Did this happen after removing msblast? Either way:

Go to Recovery Console and type:

cd system32\config
ren system system.old
ren system.alt systemalt.old
copy c:\windows\repair\system
copy c:\windows\repair\regback\system
exit

Recover from a Corrupted Registry Preventing Win XP from Starting
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q307545