DVD drive won't read!!!

hi all...
i just bought myself a new game and it came in DVD-R format
so i stuck it in my DVD drive and bam! nothing happened...
the DVD is not reading the disk at all... it tries for quite some time but it never finds the disk
i have this old liteon ltd122 DVD-ROM so i first thought, hmm maybe this thing is too old and won't play DVD-Rs, but i read somewhere that is should... so i don't what to think
i'm trying to clean it, but it doesn't seems to help at all...
i am desperate here... i've been waiting for this game for 6 months now and when i finally get it, i can't even open it
does anyone have any idea of what i can do?
i tried getting new drivers for it but the driver file seems to only run in DOS.... the command prompt in winXP doesn't cut it, so it didn't work
if anyone knows anything useful, please help
Moach
i just bought myself a new game and it came in DVD-R format
so i stuck it in my DVD drive and bam! nothing happened...

the DVD is not reading the disk at all... it tries for quite some time but it never finds the disk
i have this old liteon ltd122 DVD-ROM so i first thought, hmm maybe this thing is too old and won't play DVD-Rs, but i read somewhere that is should... so i don't what to think
i'm trying to clean it, but it doesn't seems to help at all...
i am desperate here... i've been waiting for this game for 6 months now and when i finally get it, i can't even open it

does anyone have any idea of what i can do?
i tried getting new drivers for it but the driver file seems to only run in DOS.... the command prompt in winXP doesn't cut it, so it didn't work
if anyone knows anything useful, please help
Moach