Not Enough room

I have been using DVD2ONE and nero to burn my dvds , but had to format and reinstall every thing and now when I go to burn I get the message not enough room on media.???

Ive tried all I can think of aspi and all the burning programs give me the the same.

Can some one help me??

You need to give us a bit more detail than that m8y, if anyone’s to help you. i.e. System specs, OS, Burner, Burning proggy & version, the size of your VIDEO_TS folder etc.