goblue

I just started using image burn and I burned a BDRW disc with data on it and it came out fine but I want to add more data to it and not erase what is already on the disc. When I click to burn the data it says disc not empty it will erase what is already on it and I don't want to erase it just add. I click ok thinking it will erase what is on the disc and it doesn't but I can't bring up the old data that I already put on it but the space on the disc shows that items from first burn is still on there as the space left on disc didn't subtract, if it erased the first burn I would have about 45 gigs left but I have only 21 gigs left so my first burn is hidden somewhere and I can't see it.? help. I guess i want to keep session open i think they call it then when done adding to disc then close session, if this is the case how do i do this to lv it open so i can see everything on the disc. HP Elite 8 gig memory 1.5 tb hard drive I7 processor LG BH-12 BD-Rewritable optical drive Windows 7 Ultimate 64 bit O/S

I just started using image burn and I burned a BDRW disc with data on it and it came out fine but I want to add more data to it and not erase what is already on the disc. When I click to burn the data it says disc not empty it will erase what is already on it and I don't want to erase it just add. I click ok thinking it will erase what is on the disc and it doesn't but I can't bring up the old data that I already put on it but the space on the disc shows that items from first burn is still on there as the space left on disc didn't subtract, if it erased the first burn I would have about 45 gigs left but I have only 21 gigs left so my first burn is hidden somewhere and I can't see it.? help. I guess i want to keep session open i think they call it then when done adding to disc then close session, if this is the case how do i do this to lv it open so i can see everything on the disc.