This refers to an issue I posted at
John Haller asked to continue the thread here instead.
The last post was by rab040ma:
Are you sure you only have the one copy of SumatraPDF.exe on your hard drive (the one you are testing)? Can you use WinMD5sum on it (and the SumatraPdfPortable.exe) and paste the values, so we can be sure we are on the same page?
So here is the MD5 sum of my SumatraPDFPortable.exe:
This is the sum of SumatraPDF.exe:
I hope this helps, once again thank you in advance.