I created a Windows 7 Install USB the usual way. NTFS partition on pendrive, made it bootable, copyed all files from DVD to the pendrive, test it on my laptop.
It works, at least on my laptop (HP ProBook).
But when i try to use it on another laptop I have, I get this error message:
`error loading operating system
I don't get it, why it worls on some laptop and not on anothers?
UEFI is disabled, it boots from USB first.
Best Answer
Found a guy that had a same problem, Writing zeros with dd and then reformating solved his problem.
I thought that maybe there was a problem with the partition table that gparted was not able to detect. So I used fdisk to reformat everything. After that it worked flawlessly.
Thank you everyone.