1098 Exp Rates

Ok, im trying to up the exp from mobs on my old 1098 server.

I can only seem to get them to drop around 30k exp max, if I attempt to up this anymore they wont give anything atall, alough I have also adjusted the mob levels etc etc.

Is this something that I wil have to live with or am I missing something with this crap..

I remember a while back, there was a 1098 server that 'uruk trons' dropped 150k exp, for the love of god (if there is one) I cannot achive this amount by far.

Any help would be greatly appriciated.

And I am making a 1098 server, due to demend for this, so peeps need not comment as to why Im using 1098 files, your comments will be disregarded.