Q: Login Certificate in Keychain preventing secure access to web site

With my upgrade to Safari 5, I haven't been able to log into my secure bank account.

Here is the message that I receive:

+Safari can’t open the page “https://cibpd.cibe.com/index.html”. The error is: “The server “cibpd.cibe.com” did not accept the certificate.” (NSURLErrorDomain:-1205) Please choose Safari > Report Bugs to Apple, note the error number, and describe what you did before you saw this message.+

Obviously, I reported the problem to Apple (several times) & had no response.

Then I discovered that my login keychain has the following certificate which when removed, I could log in

7F15C193-EF6E-434E=A665-E-114C19681E
*Issued by Apple iPhone Device CA*
*Expires Monday, November 14, 2011 3:22:37 PM EST*

*x This certificate was signed by an unknown authority*

However, when I restart the computer, the certificate reappears, and the same problem is repeated. It seems that I can't get rid of this certificate permanently.

Accessing the bank with Firefox does not cause any problems, and neither do I have a problem with my iPad.

I'm running a Mac Pro with System v 10.6.5, I don't have an iPhone, nor any iPhone applications or 'device' ( maybe with the exception of iTunes which has some sync facilities which I have turned off without doing me any good ).

Any suggestions would be appreciated.