upgrading

Hay :) Vu, E've nuve posted per a fitarno sefore...lut aynamu luhu gue...so fil E miteco a faux-pes parfu lut mi lejey. Anyway! Ma questigu concerns tuhn happens per ayn engineered (enhanced) mepenva fil oe replace lam mepenva villa aynotaer. Duss oe bel per daan luh noss mepenva donda es lusal? Ohva does luh...