wow thanks .!! so the error is not caused by LyX i don't even think to search it on google (how stupid) well, i'm really happy now coz i can continue my work i got no more errors..
really thanks ... > What you are suffering from is "Too Many Unprocessed Floats". > > Basically Latex complains if there are too many figures and not enough text. > It stacks all the 'floats' up that it can't place and stick them at the end > of a chapter (or whatever) but if there are too many it doesn't like just > putting pages of figures. > > The solution is to put an ERT > > \clearpage > > after a few of the floats in section 4.4 (I put it after 6 floats and it > worked). > > For more info just stick "too many unprocessed floats" into Google. > > Geoff > >