HD DVD burns will not play in a computer

[robcjr]

I am new to Toast...only have had it for a week. I have a Canon XH A1 HD camera and editded a ice hockey vidio in I Movie and then suceesfully burned a DVD that plays in HD on both my Panasonic Blue Ray Player and a standard Sony DVD player. However the same DVD will not play on either my Mac or PC. What am I doing wrong?

[tsantee]

I'm not certain of this but maybe the Mac OS doesn't support playing Blu-Ray discs. You might need to access the actual video file on the disc and play it with QuickTime or VLC.