Strange image insert problem

When I go to insert an image (using icon), I get the image box "Image Properties" with an Image Info, Link and Advanced tab. Since the only one that allows me to browse the server for the uploaded photo is link, I tried using that. Clicking on "browse server" brings up the server box. However, there is no "insert" button (only browse, upload & create new folder). When I click on the image I want to insert I get a pop up box that says "The webpage you are viewing is trying to close the window. Do you want to close the window?". HUH? If I say yes, it closes and sends me back to the Image properties box. If I say no, it does the same and never lets me insert the image. Any ideas why it's doing this or how I can fix it? I need to be able to insert as well as upload images. I'm using Fckeditor module 2.88 v. 2.6.4 in Website Baker 2.7. Thanks.