its not really about CPU...
its more to do with memory interface and HDD speed. if they cant keep up with the burning process then u get underruns.
they use min cpu as a rough guide to overall system performance.
if it works, chill man, sit back, and enjoy.
but given that you DO have a 266 i wouldnt recommend doing much else while burning
Is that a Northwoody in your pocket or are you just eXPited to see me?