I am not sure if this is the right place for this question.
I am very new to wordpress, I had a custom design made for a client and I changed the theme name in the style.css wordpress editor and updated it and now it says that the theme selected does not exist. I wanted to change it back but now I can't.
I was thinking about downloading the style.css to my desktop and change the Theme name using Dreamwaever, but when I downloaded the file from the ftp, the filesize changed and now its larger. I am confused, can somebody help with this. I really would appreciate it. Here's the site I am working on http://ganardollar.com/
Oh and one more thing. I see that there is an upgrade for the wordpress theme. I am skeptical about upgrading cause I heard that you can lose your design, content ect.
Is this true and how can I upgrade it without losing anything.
Thanks for your advise in advanced.