Error When fund the project using sandbox

I m receiving following error when I have used paypal “SANDBOX” to test the “Fund the project”

curl_error: 35
error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert handshake failure

Please refer http://themeforest.net/item/fundingpress-the-crowdfunding-wordpress-theme/4371069/comments?page=40&filter=all#comment_12993065

I m still having problem…