dreamcast burning issues

[rosendomuyo]

i recently got myself a dreamcast again and i had saved all my original dreamcast games and i had backed them up on my computer and im starting to burn them on cd memorex cd -r using alcohol 120 and so far half the games i burn dont work and the ones that do work have a hell of a time to load and even when i do get them to work i can be playing and suddenly it resets me to the dreamcast home screen what am i doing wrong or is it that im using bad discs if so its the only ones i could find what brand should i be using please help thank you .

[Raen]

Dont' use scene releases or any other shitty rips - download ISOs from ReviveDC, DC Clean Merge Project or in last case DCRes.
Use good quality media like Tayo Yuden/JVC or Verbatim AZO CDs.
Burn with ImgBurn with the DiscJuggler add-on (available on ImgBurn website).