I need some major help

[pYrOtEr]

i have all 3 of those. clone cd doesnt work on my samsung cdrw/dvd sm-308b t-100..when i try to make a back up disc on cd r win it says "error:unable to analzye disc layout illegal track type encountered and nero the only one where i actually got up to the part where i have to put in the black disc but then says my discs dont have enough space what should in do then should i goto a comp. store and get black dvd-r discs or should i...