So ive downloaded Opensuse 13.2 gnome iso file on a cd/dvd which has 4.7gb. it doesnt work when i try to boot it on a windows xp pc
We need more information to go off of.
Did you just recorded as it is or you made a boot dvd ?
http://download.opensuse.org/distribution/13.2/iso/openSUSE-13.2-GNOME-Live-x86_64.iso.torrent
I downloaded this torrent then took the ISO FILE and copied into the CD/DVD. After putting the CD/DVD into the pc and I pressed Boot options it doesnt boot up.
Sorry i was mistaken hope this helps ,i used cdburnerxp a lot when i used cd's it's is great .
https://en.opensuse.org/SDB:Download_help#Burn_the_ISO_image.28s.29
You burned only the .iso file onto the cd. You need to burn the contents of the iso. When I do this from Windows I use PowerISO. Be careful installing PowerISO though, it tries installing bloatware.