MacPack 4.0 Toasting Questions

Hi There,

I've followed the MacPack 4, non boot - to self booting tutorial to the letter, problem is when I come to the final write data.iso stage I get a message stating that the iso file is not a multiple of the sectors. It still burns but is un-usable. I'm using toast 4.1.2 on a g4 mac. Any ideas?

I did find a setting when writing xa format which allowed me to set the sectors to 2056 (which is a number i got from another part of MacPack) but it still gave the same message before burning and produced an unusable disk.

Am I write in thinking I write the first session as an Audio cd and then use write disk on the second session which is in XA format?

Any help would be great, as I'm getting through blank disks are a rate of knots.

Cheers