not much luck

[dust2dust]

v4 lasers are much weaker then the v5 and v7

my v4 will only load the better brands dvdr (ritek being 1 i use)
but it often need cleaning with a cleaning disk,the 1 with little brushes on it
i have 1 old v4, 1 i got rid of before xmas,both are same

they work but keep em clean

the riteks u use they are the deep dark purple ones?????