problem burning from hard drive to DVD XL100

[MIKELTEE]

burning to DVD stops before completion and announces "error ID544", has anybody got any idea what this means? and better still, how to correct it?. I should add that it happens when i use Media Centre and "Click to DVD". This forum has already helped me with problems with Media Centre that i had struggled with for a long time, so thanks very much for that.Finally, in agreement with others on this site, i have found that "Click to DVD" has not yet operated on any level. Thanks, Mike T.