[The girl next door]

Is there any way of increasing the File size that Wavlab can work on??it keeps on saying it can not work with files that go over 2GB...
I record from the internet radio (iTunes) and just let it run at night it stops at 2 GB which is great but when i get out of my Pit in the morning and go to try and render some Gain on it,it fucks me off....The little shit....
Any ideas??Maybe i should decrease the Record capability to 1900 MB so i have room to Render some Mental gain on it....