problems with nero 7

im usuing nero 7 for burning audio files at the centre of the diks there is a blank gap

 

Can you give us a little more info. What format are your files, which version of Nero7 are you using....something like 7.0.8.2 and what brand of discs are you using and burn speed.

 

the disks im using are tdk
the version of nero is 7 premium
my music files are downloaded mp3s

 

You are using Nero7 premium, however which VERSION are you using..(.as an example are you using 7.0.8.2 or 7.0.1.4 or whatever.) and your burn speed.

 

im burning at40x 6,000 kbs
where on nero would i find the version

 

You are burning way too fast, I suggest you slow to 24X or even 16X...it DOES make a LOT of difference.

 

Nero 7 Premium 7.2.0.3 thats the version thank you so much

 

OK that version has been updated again to 7.2.0.3b, it had a few bugs, update should fix it for you...remember..slow your burn!!

 

my partner tried to download nero 7.2.0.3b but once it finished it was corrupt it took him about 6 hours to download it

 

That is unusual, if you have a legitimate serial number and are downloading from the official Nero site then you should NOT have a problem.
What I would suggest is that you uninstall your version, run this clean tool
http://ww2.nero.com/nero7/enu/Nero7_CleanTool.html

and then try for a fresh install