bX-d5506h How do I upload a blogger template?

Try this.
First, back up your widgets (if you have them).
http://pocket-templates.blogspot.com/2008/10/back-up-your-blogger-wid...

Then, delete (remove) them in LAYOUT -- PAGE ELEMENTS. Ok. Now, pick
some default template that Blogger offers. (like Minima).
This should work.

Now, Upload your template from btemplates.com....

If it's still not working, clear your cache again (including
cookies)