I am having trouble on all 3 x off my pc's.When I try to login to the admin area ,the page simply refresh and return to the login page.

The above link is the demo admin area of a real estate script.When I contacted the company they had no trouble logging in.I had the same problem with other scripts as well.I tried to open it in Firefox ,no success.I cleared my browser setting ,no success.I switched off my firewall ,still no success.I look like a fool becasue I contact the companies telling them their scripts are not working and when they try they have no problems.Could it be my service provider?Because this happens as I said on all 3 c my pc's.If anybody have an idea what the problem is I will appreciate it.I wanted to contact microsoft directly but I see they charge a fee nowaday for support.
:yippee: