Test Site/subdomain problems :-(

Hi. I am trying to make a test site on wordpress. I have a created a subdomain as I want to keep my current eCommerce website live so that I can work on the new one without any problems. I want to move from WPEC to Woocommerce and also change my theme. There is an extension that I can use to export all my products from WPEC to Woocommerce so I need a replica of my website put onto my subdomain so that I can do this. I have imported my current sql database to the test domain and I have also uploaded all of my WP Content files to my subdomain. I followed the steps for changing the URLs in the wp_options tables etc… The problem is that none of my info has come into my test site. It’s all as if it’s a brand new installation still. None of my products, variables, images are there or anything. Nothing! The theme isn’t customised like my current one either. It’s like the original theme file that I purchased. Not my layout at all. Please can someone offer me any advice? I basically need a replica of my website to be put onto the subdomain. I’m confused….it just looks like a new installation. ?? I thank you all in advance and Happy New Year! ??