HSBC not working when SSL is integrated on site

Hi,

I have integrated the SSL on site and the site is working properly but after checkout confirmation it will redirect to HSBC site it will gives us the below error :

SSL Error -
This is probably not the site you are looking for!
You attempted to reach securepayment.ssl-encrypt.com, but instead you actually reached a server identifying itself as... . This may be caused by a misconfiguration on the server or by something more serious. An attacker on your network could be trying to get you to visit a fake (and potentially harmful) version of securepayment.ssl-encrypt.com.
You should not proceed, especially if you have never seen this warning before for this site.

Is there we have to do in the .htaccess file or something else ??

Please help... :frusty:

Whether your problem is related to SSL or to something else is unclear. But a VERY likely cause is the fact that your site has SERIOUS SECURITY PROBLEMS and maybe you've been hacked.
You need to upgrade immediately.