ubuntu in SATA HDD

[suspect x]

hello guys ,am trying to install ubuntu on acer aspire 4738 with pre installed window 7 when I insalled it from live mode and restarted it didn't show any boot loader instead it directly booted windows 7 ,

so i figured it must be a SATA HDD .
so my Question is ,
HOW CAN I INSTALL UBUNTU ON A LAPTOP SATA HDD

many thanks .

[suspect x]

Hey ,people where are you?
you seem to be studding

[oldfred]

It is not a SATA issue although sometimes BIOS settings can make a difference.

From Ubuntu liveCD or USB download and run the boot infoscript. This may be able to repair your install also.

Boot Repair:
https://help.ubuntu.com/community/Boot-Repair
You can repair many boot issues with this or post the link to a run of boot info script so we can see your exact configuration.

[suspect x]

Thank you oldfred ,the first Option actually solved it ,
thanks again .

[suspect x]

Thank you oldfred ,the first Option actually solved it ,
thanks again .