Update via yast

hi i use suse 9.2 with kde 3.3.2 i have kernel: 2.6.8-24.11 i would like to have kernel source from the kernel: 2.6.8-24.11 many server have it.... server: ftp.rz.uni-wuerzburg.de have it folder: /pub/linux/MIRROR.suse/i386/update/9.2/rpm/i586 but i'm not able to get it via yast... i know i can download it directly by ftp... are there any way to do it with yast? thanks