Since I could no longer find the installation DVD, I bought a Windows 7 Home Premium 64Bit license, as original.
At the end of the installation, I launched Microsoft updates and everything went well.
After a moment, a message: Missing base system device, would you install?
Seconds later, new message: Windows can not install the missing driver, try again later.
After four days of incessant searches of all specialized sites, including "Driver Magician" nothing, the pilot is unknown.
I then contacted taken with the Sony support, and after 4 emails, I was given a phone number to call.
Beginning of the nightmare and the dialogue of the deaf:
When you can not find the installation DVD, must be ordered at Sony (69) in order to get the machine in the state where it was before the new installation of any new operating system.
After several calls, I learned that Sony put a driver that contained "confidential information" that prevent the installation of any operating system of choice, you have to buy Sony, even in case of evolution version.
This is mafia methods, a way to extort money from the owners of this machine running properly, without more, but which sold 1,400! Thief !!!!!
Here I am with a cell where a pilot is missing and I do not know what its precise function, impossible to identify.
If you find this horror on the second hand market, go your way, for a much lower price, you will have much better than this nightmare machine and you will not deal with Sony mafia.
I contacted the UFC-Que Choisir and Fraud for flagging this absurd situation:
We bought a machine that remains forever under the control of Sony: A real madness !!!!!
Sony is in the process of disappearing, and the number of layoffs to come amounted to nearly 3,000, all because of totalitarian madness that animates the minds of its leaders. Good riddance!