I'm sure it is nothing. When I finished making my menu and saved it and exited DVD Styler, I was presented with a warning message. It stated, "There are two files (3349.7 MB) in the transcoding cache. Do you want to clear the cache?"

Given the fact I have no idea what a "transcoding cache" is, I didn't know how to answer this. I think I chose "Yes". It must not of mattered, the DVD seems to have burned successfully. I'll know tonight when watch it.

But is this anything important; somethign I should know?

I attached a screen grab of the message.