Errors on webpage

Error on webpage in inbox in my e-mail:
invalid argument
C4E738D7F997AC787A3AA942857E7B2B.cashe.html
Code:0 Line:4733
Char:7417

It might be because of the browser problem. What is the browser you are using? If you wish to ensure this then you can try to open the same link with some other browser to see if that is showing you the same thing or not. So do this and reply with the result of this.

Installered now :Mozilla Firefox 6.0, but nothing not change. Which was before I can't to say.