svg file problem for cricut users

I have been designing digital download svg files for cricut users. The files look like blobs when they try to import them. Is it something I am doing wrong? I am using coreldrawX4 to create these svg files. is there a setting that makes them more like wire frames. I always thought svg files were sort of like png files and were basically a digital picture of a file. Any help would be appreciated.


John LaFevers