Good afternoon people

I’m not sure if am posting this in the correct section so my apologies if I have not.

I was wondering if anyone else has a problem getting into the admin section of their carts.

My cart was working perfectly well last night but this morning I just cannot log in, I keep getting a message saying internet explorer cannot display this page?

I have also noticed that I cannot log in from the main page on the site which means that no customers will be able to access my cart and purchase anything.

I have just spotted another problem now to

I have a livezilla logo at the top of my page and towards the bottom left hand side I have a twitter and fb logo and at the very bottom of the main page my ssl logo, these now all have gone and have been replaced by a white background with a red X instead of the picture.

I am new to the shopping cart and mine was set up for me although I have a big problem because they have now sadly passed away.

I would really appreciate some help please.