<b><u>Sentence:</u></b> "If you are unable to use this site then you can use proxies." or "If you are not<b><u> being </u></b>able to use this site you can use proxies" <br/><br/><b><u>My question:</u></b> What is the diffrence between these two sentences ? Is there any diffrence in their meanings ?<br/><br/>Thanks