I have a problem, i bought lion but when i want to install he said me i need to "download osx lion server" i'm running with the last lion beta. how to update please?

Question

i have a problem, i bought lion but when i want to install he said me i need to "download osx lion server" i'm running with the last lion beta. how to update please?
ps: sorry for my english :S

Answer 1

You apparently are using a version of OS X you did not purchase using your Apple ID. Although you can download Mavericks you cannot install it over your current system. You must repartition your hard drive, then reinstall the version of OS X originally installed when it came new from the factory. That would be on the installer discs that should have come with the computer. If the computer did not come with discs from the factory but OS X was pre-installed (Lion or Mountain Lion) then you can perform an Internet Recovery:
Install Mavericks, Lion/Mountain Lion Using Internet Recovery
Be sure you backup your files to an external drive or second internal drive because the following procedure will remove everything from the hard drive.
Boot to the Internet Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND-OPTION- R keys until a globe appears on the screen. Wait patiently - 15-20 minutes - until the Recovery main menu appears.
Partition and Format the hard drive:
1. Select Disk Utility from the main menu and click on the Continue button.
2. After DU loads select your external hard drive (this is the entry with the mfgr.'s ID and size) from the left side list. Click on the Partition tab in the DU main window.
3. Under the Volume Scheme heading set the number of partitions from the drop down menu to one. Click on the Options button, set the partition scheme to GUID then click on the OK button. Set the format type to Mac OS Extended (Journaled.) Click on the Partition button and wait until the process has completed. Quit DU and return to the main menu.
Reinstall Lion/Mountain Lion. Mavericks: Select Reinstall Lion/Mountain Lion, Mavericks and click on the Install button. Be sure to select the correct drive to use if you have more than one.
Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.