How can i send Unicode SMS by Simplewire PHP SDK?

[web_designer_iq]

Hi,
I have an accout on simplewire.com, I want to install the simplewire PHP SDK on my web server. Please visit the following link:
http://www.simplewire.com/developers/sdk/php/
I don't know where is the ".so (Shared Object)" file!!! I installed the "SO" from: http://www.simplewire.com/developers/sdk/so/ on my web server! But the "swsms.so" didn't installed! anyone have informationabout simplewire? and how i can install the ".so" and send the SMS by Unicode?
NOTE: I DOWNLOADED THE "PHP-SDK" BUT IT'S NOT CONTAN ".so" FILES!!!!

Thanks