LL on Core2 duo Intel with 4g RAM should run very fast. Much faster then Windows 7. Read the release notes. There are suggestions regarding Vbox there that will speed up boot. Also network connections could be slowing you down too and poorly configured PCI devices. You need to post hardware information and what specifically seems slow. Also, I'm just guessing, but if your native language is Spanish Moltke who is very capable should be able to help you in the Spanish section of the forum.
TC
TC
All opinions expressed and all advice given by Trinidad Cruz on this forum are his responsibility alone and do not necessarily reflect the views or methods of the developers of Linux Lite. He is a citizen of the United States where it is acceptable to occasionally be uninformed and inept as long as you pay your taxes.