Lite on LDW 451s burns no DVD but a CD ;-(

[franky]

hi, i am using a liteon drive for burning cds and dvds. together with win y2k and at my old pc, it worked fine. but now i am using it in a new pc together with win xp. all the firmware and drivers has been updated. (firmware 12/06/04 GSBC) and win xp does not find a newer driver in the internet. the dvd symbol is showen correctly. but when i insert a dvd the symbol in the folder changes to cd drive. and there is no option to burn. if i do use a cd, the normal window pops up and i can burn without any problems, using the burning-feature in win xp. can anybody give me advice? thank you and servus form austria