This code not running on my pc, animation doesn't working. please answer, why?

Question

<svg width="1000" height="250">
<rect width="150" height="150" fill="orange">
<animate attributeName="x" from="0" to="300"
dur="3s" fill="freeze" repeatCount="2"/>
</rect>
</svg>

Answer 1

This code works as expected for me... Maybe you're using a more or less outdated browser wich doesn't support svg animation ;P

Try to update your browser and / or install another one ^^

Answer 2

visph thanks for your suggestions, I hope it will work.