Nope, seems to be something new. Very slow, often failing claiming
corrupt, the other times it is declaring as above: The digital signature
is invalid. I also find today, one of our SSL VPN connections is
providing error code=-100 (v1.0.1041) All of ...
Same today also, something is up on Forticlients side. Over 10 download
attempts with multiple reboots and cache clearouts inbetween but still
encounter the same issue as you report. Looks like they have something
to fix, and in the meantime, unless ...