Upravil jsem disky, tak aby tam bylo vice mista: 
lubuntu@lubuntu:~$ sudo parted -l
Model: ATA Hitachi HTS54121 (scsi)
Disk /dev/sda: 120GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos
Number  Start   End     Size    Type      File system  Flags
 1      32,3kB  31,5GB  31,5GB  primary   ntfs         boot
 2      31,5GB  120GB   88,6GB  extended               lba
 5      31,5GB  99,6GB  68,2GB  logical
 6      99,6GB  118GB   18,9GB  logical
 7      118GB   120GB   1538MB  logical
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0
has been opened read-only.
Error: Can't have a partition outside the disk!                           
Error: /dev/zram0: unrecognised disk label                                
lubuntu@lubuntu:~$ 
lubuntu@lubuntu:~$ sudo fdisk -l
Disk /dev/sda: 120.0 GB, 120034123776 bytes
255 heads, 63 sectors/track, 14593 cylinders, total 234441648 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: 0xb8f0ffa4
   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *          63    61432559    30716248+   7  HPFS/NTFS/exFAT
/dev/sda2        61432560   234420479    86493960    f  W95 Ext'd (LBA)
/dev/sda5        61432623   194547149    66557263+   6  FAT16
/dev/sda6       194547213   231416324    18434556    6  FAT16
/dev/sda7       231416388   234420479     1502046    6  FAT16
lubuntu@lubuntu:~$ 
a zkusim to nainstalovat
sda5 /home ext4
sda6 / ext4
sda7 swap
muzu zkusit Kubuntu, tu jsem chtel puvodne ale mam starsi notebook Acer Aspire 3690?
a co to vypisuje za chyby?
Warning: Unable to open /dev/sr0 read-write (Read-only file system).  /dev/sr0
has been opened read-only.
Error: Can't have a partition outside the disk!                           
Error: /dev/zram0: unrecognised disk label
po mým zkusenostech se mi naistaluje grub pouze pro linux a windows mi tam chybi, budete mi umet pomoci??