i have an acer aspire 4935g windows 7 lappy, the cd rom is a pioneer bd-rom bdctdo1rs ata, it will burn if i click on a file and send it to the drive, but it will not burn through any cd/dvd burner software, it says no burning device detected, ???? i had to put another win 7 into it as the other 1 had some probs, so ive had to download many of the original drivers, but this is the only thing i cant suss out, through any driver sites, any ideas please