Hi there i tried refilling a lexmark 36 even thoe its full the printer says its empty,i also have a lexmark 41 and 42 ink cartridge if i refill these will they say there empty too or do these cartridges not do that fill as many times as i like its getting confusing just dont want to waste ink if i cant refill them, Ccould some 1 please let me know?please help very frustrating rizlaman