Im running vista and I need a COMPLETLEY free registry cleaner so I can download windows 7.

yeah, my comp is going really slow, so does anyone know where a good free registry cleaner/fix is? that i don´t have to register/ buy the full copy.
thanks.
free to download as well obviously…

What is the best, safest and free registry cleaner for windows vista?

ccleaner
advanced windows care v2
eusing free registry
all these are recomended and are free can i do better than these
with any other free registry cleaner

I’m trying to delete some old programs i installed in my computer n i need to find a free Registry Cleaner to use so can u guys please help me? thanks