Burning a large .iso

[Jobos]

So I've downloaded Exchange 2010 SP1 from Microsoft as an .iso (4.77GB) but Roxio and Win7 disk image burner and InfraRecorder say the image is too large to fit on a dvd. The dvd's I'm using are Memorex +R and never had any trouble before today.

[HarryMonkey]

Last time I had to do something similar I used ImgBurn The Official ImgBurn Website and that seemed to do the trick even though the ISO was slightly over size.