I am posting response in your thread.
Waste of time looking at the file ,won't solve any purpose whatsoever. You have to rename the picons.
Other people would have copied a picon file to PC, renamed it, transferred it back to the picon directory. Check if it has worked. If it has worked, continue to rename next one.
If it has not worked, post on forum. As an example:
I renamed "skypremierhd.png" to "1_0_1_A2B_1A_F020_FFFF0000_0_0_0.png.png" and also another copy as "1_0_19_A2B_1A_F020_FFFF0000_0_0_0.png.png". Both picons are still not working. Please advise what to do next.
Then other people will tell him, he has duplicated the file type. He would then go and correct it.