Hero EXP gain help, PLEASE!

hey, i've been working on an open rpg map for about 2.5 months now and i just recently converted my map over to the frozen throne. unfortunately, TFT has a limit on, if your hero is lvl 5 or more, it can't gain any more experience from creeps. is there any way to disable this? please tell me if you know. all the monsters in my map except for one quest area, are controlled by neutral hostile. oh yeah, i also need some people to test my map. it's bug free (i think ) except for that experiance thing. if you're interested, just let me know. thanks.

Yeah it's under gameplay constants
Hero XP Gained - Creep reduction table. Modify it and change the '0' in the 6th position (for lvl6+) to '40' or something. That means that at levels 6 and above heros will gain 40% of the experience from creeps compared to if the units were owned by a player. You can ofcourse make the %age whatever you like.

As per Grater's suggestion, if you want to get 100% experience from creeps no matter what level you are, then just delete all the numbers in in the "Hero XP Gained - Creep reduction table" and put just 1 number in there, 100.