I just installed the nec3520a and sometimes when i use my drives it lags a little, it seems to freeze for a few sec then normal. I have a liteon burner installed too. This problem is occuring after I installed the nec 3520a. When I open my drives it lags the computer too, I even formated my computer and it still lags. This problem hadn't occure before and I didn't install or do anything new on the computer so it must the the drive.
amd athlon xp 1666mhz
motherboard Microstar ms-6570
bios phoenix 6.00 pg
video nvidia geforce 4 ti4200 with agp8x
Both the drives dma is on n autorun is on. Master is my nec and slave is my liteon.