Awesomium doesn't process javascript on page -

i'm experimenting awesomium now. things i've done: 1) created html page 1 script:

<script>alert('alert')</script> 

2) opened page in awesomium , there no pop-up windows text "alert"

please, tell me how make awesomium execute javascript on page.

update 1.7.2. js handling better.