wxtoimg

I am having issue with WXTOIMG. Most times the live decode img looks scrambled. I have tried the slant correction but most of the time the img is so messed up there is nothing I know how to do. I know I can get a good clean signal when I just listen to the pass with my speakers but for whatever...

I've recently been trying to receive images from the noaa polar satellites but i have yet to get an actual image ive received steady signal from several of the satellites but all i see are black screens and static, im using an rtl sdr and the dipole it comes with with a wideband lna (5Mhz-4Ghz)...

Captured a very long audio file and ran it through WXtoIMG and it showed a snowy black non-image and it displayed "SICH1M at 2015-2-11 22:01UTC". Thought I was going to capture something from ISS because it as flying directly overhead at the same time but?????? Newb to all this so don't know...