Boot problems opensuse/windows vista

hello everyone, i am unable to boot with the windows vista partition installed on C the same disk where opensuse was installed, from grub2 at the boot the three option are:

1. opensuse
   
2. opensuse recovery
   
3. windows recovery (installed on F not C)

so what can i do? please help me and sorry if i post in wrong position but i am new to the forum



linux-3kex:~ # fdisk -l
Disk /dev/sda: 320.1 GB, 320072933376 bytes
255 heads, 63 sectors/track, 38913 cylinders, total 625142448 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x473ab21f
Device Boot Start End Blocks Id System
/dev/sda1 63 326472992 163236465 7 HPFS/NTFS/exFAT
/dev/sda2 603068416 625135615 11033600 7 HPFS/NTFS/exFAT
/dev/sda3 * 326473728 603068415 138297344 f W95 Ext'd (LBA)
/dev/sda5 326475776 330682367 2103296 82 Linux swap / Solaris
/dev/sda6 330684416 372627455 20971520 83 Linux
/dev/sda7 372629504 603068415 115219456 83 Linux
Partition table entries are not in disk order



linux-3kex:~ # grub2-mkconfig -o /boot/grub2/grub.cfg
Generating grub.cfg ...
Found theme: /boot/grub2/themes/openSUSE/theme.txt
Found linux image: /boot/vmlinuz-3.7.10-1.16-desktop
Found initrd image: /boot/initrd-3.7.10-1.16-desktop
Found linux image: /boot/vmlinuz-3.7.10-1.1-desktop
Found initrd image: /boot/initrd-3.7.10-1.1-desktop
No volume groups found
Found Windows Vista (loader) on /dev/sda2
done