Hello, I am writing because I just installed Slackware 14 and so far so good. When I finish the installation, restart your computer and after I post screen appears that says 1:50 Slackware with a number that reaches zero passes to another screen where it says:

Welcome to Linux 3.10.17-smp (tty1)
darkstar login:

If the username and password that you use during installation I wear accepts and provides as follows:

Linux 3.10.17-smp
Last login: Sun Mar 1 21:06:34 -0300 2015 on /dev/tty1.
You have mail

Torque is cheap

root@darkstar:~#

I hope you can help me ...

I'm not really sure what your question is. When you see the prompt below, enter your user name, hit the Enter key then enter your user password when prompted and again hit the enter key:

You should then see the prompt below, type startx

My problem is that I can not start the operating system.

I leave a picture of where I am located.

http://www.subirimagenes.net/i/150301034413253460.jpg

http://www.subirimagenes.net/i/150301034221393069.jpg

And I want to get here

http://img.genbeta.com/2012/09/slackware-14-kde.jpg

I hope your help

Ok, well, what you're seeing (in the second screenshot) is the standard Slackware command line prompt. Your installation appears to be correct. So, first of all, did you create a regular user account when installing? (By "regular account" I mean an account for you, not the "root" account).

If you did not create a regular account for your user, type adduser at the root@darkstar:~# prompt (that's the root prompt), and answer the questions to create the new user account. After your account is created, type exit at the root prompt and log back in using your newly created account.

Now, if you already had a user account skip the paragraph above and just login using your account credentials. Once you do this, the prompt is different, should be something like omikron@darkstar:~$ or whatever username you chose. At this prompt type xwmconfig. That will give you a dialog where you can select which GUI to use. Select the KDE option and press ENTER. Next, type startx, and you'll be running KDE.

Normally, Slackware boots into the command line interface (runlevel 3), not the graphical or GUI interface (runlevel 4). If you wish to always start the system with the GUI interface, you'll have to edit a file and do a small change, otherwise, if you don't mind typing your username/password and then startx, no change is necessary. But leave that for later, first try the suggestions above and then we'll take one step at a time.

If language is a problem, you might try installing Slackware in Spanish, as Didier mentioned in your other thread.