Yep sorry, I used my tablet but don't really like tapping on it.
"it's seems is exactly like I've said: 2.9.0.8 DOES WORK on your system, but only if you trust the previous version first."
- Right :-)
"Which clearly proves the problem is not the file *itself* because, as you said, the SAME file now WORKS. Which means, the file itself IS working, but something went wrong during the previous trusting session."
"The digital signature we use hasn't changed since last year, and will expire in 2016, both things you can of course verify by checking the "Digital Signature" flags"
- It is where I would have another interpretation. Cause what I tried to say is that the problem seems not really related to the certificate itself but during the process. If that was the case, I would have an certification error, not a crash. As you said, the bglmanx.dat and bglmanx.dll are different from another version, maybe it is not the dll itself but the dat file or somethings used in this file that is different from older version? I confess that I did not compare both file and did not try the 2.9.0.7.
The only difference between the installation where it crash and where it works are theses files, maybe it is not related directly to these files but at the end, a difference(s) between these files make them not working.
But anyway, in my case I solved my problem and now I keep a copy of the 2.9.0.6 files in case of. The next time I have to reinstall my computer, I'll try to notice if this issue appear again.
Thank you for your time and your support ! :-)