After going through the ads it says cannot display PDF "file name" PDF is of invalid format, and i have tried three filed, for all for the files
Please answer this:
(a) Can your device open PDF files?
(b) What device you're using to download it, mobile or pc?
(c) Are you using any download manager?
(d) Are you having problems only with my links?
(e) If you can, please post the screen capture of the error.