Mini Cart Issues

Wondering why the Title does not appear in my mini cart even though it is selected to display. Also I receive error message when removing items from the mini cart. This does not happen when removing items from the regular cart. See attached photo.

The title of a module can be hidden by your template based on it's position option. The display of the module title is not handled by HikaShop by by your template so it must be a problem of position.
The delete button problem was a bug in a previous release of HikaShop. Do you use the latest version ? If not, I would recommend to update and try again.

Latest version installed: 1.4.7 2011.3.12 and still have the mini cart error when deleting products.
Here's the page bit.ly/fAOUpb

Could you edit the file cart of the view product via the menu Display->Views and change the line:
<a class="hikashop_small_cart_clean_link" href="<?php echo $delete.'url='. urlencode(hikashop::currentURL('url')); ?>" >

to:
<a class="hikashop_small_cart_clean_link" href="<?php echo $delete.'return_url='. urlencode(base64_encode(hikashop::currentURL('url'))); ?>" >

That solves the problem, but I also have the mini cart showing when the main cart is also displayed with Login/Registration. The main cart can delete on this page but not the mini-cart (no error message- just unresponsive). Is it easy to hide the mini cart on the main cart page?

Sure. You can use the option "force menu on checkout" (in the config under the tab checkout) to set a specific menu to the checkout. Then, you can restrict the hikashop cart module to by displayed on all menus expect this one.