problem after problem - dvd architect, not enough room in temp files

[jgeck90]

I have movies on my computer that i would like to burn to a blank dvd-r.
I also made a video with Sony Vegas

I downloaded the trial of Sony Architect 5.0 and i get this error every time i try to put it on a disk. It dosen't matter where i try to save the file to, it keeps saying there is not enough room in the Temp files to burn it. I cleaned out the temp files and it keeps saying the same thing. I also have nero 7 and Max DVD burner and i cant get anything to play on this discs. I know it burns fine to the disc but the dvd player or xbox says ROOT twice and on the xbox it wont even play.

What i need/want is a program to where i can add a title/play botton and possibly credits but credits aren't absolutely necessary. I would like to continue to use Sony DVD Architect but i don't know why the heck it keeps saying there is not enough room in the Temp files.
Here's that screen shot (Ignore my emails on the left screen)
http://i15.photobucket.com/albums/a353/jeff_geck/untitled23.jpg
Any help would be appreciated because all i am having is trouble

[edDV]

Do you have adequate free disk space on the temp folder (default is C: drive)?

You will need approx 18GB free. Or reassign temp file directory to the second drive.

[jgeck90]

Yeah. I have a 300gb HD with 260gb open.

[TJohns]

Are you running FAT32? The size limit for a single file is 4GB! A 4.37 GB DVD ISO won't fit

[jgeck90]

no i am not running whatever fat32 is. It's not more than 4gb anywase.
the avi is 3.64GB and the mpg render is 699MB

[zoobie]

it also says something is outside of the view area...maybe this goofing everything

[jgeck90]

I am open to downloading something new i guess.

[Baldrick]

I changed the subject. Please don't just use problems and problems as it doesn't say anything.