Nero Close Disk Errors - Help

[Dublo7]

I have tried burning a Data DVD with nero 6.0.0.0.
It burns to 100% then it says "Disc Failed"
This has happened 3 times in a row.
I have a Pioneer DVR-107D burner.

What the hell is going on?

I also go into the disc after its burnt, and there are no files on it.

I have clicked 'No multisession' because some wierd pop up was coming up saying

You are about to write once DVD disc. Session no.2 will not be readable with some DVD-ROM drives, and operating systems prior to windows XP.

Has buttons

Burn with Multisession anyway
Burn without Multisession
Cancel

[Dublo7]

Ok, I have fixed the problem. Turns out the version 6.0.0.0 is dodgy.
I had to update my Nero to the latest version.

Thanks anyway guys.