When I play a video in Windows Media Player, VLC, and most of the time in Quicktime, and click on the bar to move to a different part of the movie, it seems to stall for a few seconds before continuing in the new spot. Is this normal behaviour on a Mac?
Hopefully I explained that well enough.
I’d point out that it didn’t do it on my old PC but I hate those comparisons, so I’ll refrain!

I'm using a Mini 1.25 ghz 512MB RAM and I'm booting off an external 7200RPM hard drive.