NR> memory should be at most 46 MB, and not 98 MB as 'free' NR> says. In fact, figures you provided show that only 20M are used. Find some reading about how VM subsystem works, or just take a loot on second line of 'free' output, the one with "+/- buffers" in it.
Amount of "used" memory in the first line includes size of filesystem cache and "dirty" buffers, so it is perfectly OK to have all your spare RAM used as disk cache. -- Dmitry Astapov //ADEpt (mail-to: [EMAIL PROTECTED])