Well after some errors on boot finally went to X
But then more problems started

I runned install.sh and when it start to scan disk on "Starting up the partitioner" stop for like 5/10 mins of 50% and then moves, but dont show any of my old partitions.

Atm on laptop i have win 7, ubuntu np at all, trying to install bt4 and get ubuntu off but the partitions are not helping.

All the errors on boot was almost because of the disk also.
Code:
end_request: I/O error, dev sda, sector 0
Buffer I/O error on device sda, logical block 0
Loading, please wait...
end_request: I/O error, dev sda, sector 0
Buffer I/O error on device sda, logical block 0
Buffer I/O error on device sda, logical block 1
Buffer I/O error on device sda, logical block 2
Buffer I/O error on device sda, logical block 3
The other errors was about IRQ #4, and usb 1-2: device not accepting adress 1/2/3...9 error -110

So what could be the problem here, if i go to control center he detect the disk

SCSI
Attached devices:
Host: scsi2 Channel: 00 id: 00 lun: 00
Vendor: ATA Model: Toshiba MK2552GS Rev: LV01
Type: Direct-Access ANSI SCSI Revision: 05