problem on sql server installation

hey,

when i'm trying to install sql server i got the next exception -

TITLE: SQL Server Setup failure.
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SQL Server Setup has encountered the following error:

External component has thrown an exception..

For help, click: https://go.microsoft.com/fwlink?LinkID=20476&ProdName=Microsoft%20SQL%20Server&Evtsrc=setup.rll&EvtID=50000&EvtType=0xBDE3307F%25400xE8A9805D

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BUTTONS:

OK
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i tried to uninstall visual studio and visual c++ and it's didnt work.

thank you!