using search function during a song causes glitch.

[bobcox- with the Lord]

i see a small, lets say stumble of the graphics sometimes when i search but it also did it in 3.300 and i also have a 5200 video card.
my bigest problem is if i am playing music in music match it stops for a split second when i am doing a search in hoster. but it only does it on my HP d530 computer with a celeron pross. Bob

also i have 31000 songs it has to search