Reregistering Sidebar DLL's

[billw]

My adult daughter's sidebar gadgets will disappear. If I close the sidebar
and restart it, I will get the "Windows cannot start the sidebar" error and
the sidebar will not restart. I can get her sidebar back only if I register
msxml3.dll, scrrun.dll and jscript.dll. Can anyone tell me why I have to
reregister these DLL's and if there's anything I can do to prevent the
situation from occurring again? Thanks

[jewboy]

Do you have pictures of that daughter?