@NeronMJ, Sorry to hear you're still having problems. I have tried to replicate your prob but have not been able to do so. Please can you send me your .ini file so I can try to help you sort this out.
@Addicted on GPX series, You have a couple of problems here. Firstly your red "peak" needle does not match the numeric display. Have you adjusted any rpm values or angle start/end values for this needle? As for the info box, I'm not sure! Do you have "Draw transparent panels" enabled? If so disable this option. You also appear to have a problem with the background image. It appears to be filled in the centre. Nothing should appear inside the thick white line appart from the needles.
I suggest a fresh install, but you are quite welcome to also send me your files if this does not fix it. I think copies of the image files may also help in your case but they must be the currently installed ones not fresh from the download .zip
Once again guys... sorry for the probs!