So my panda antivirus program won't let system shock ee source port update to be installed. What should I do?
It just tells its infected. This is first time ever my antivirus program stops update.

1. Report the file as a false positive to Panda
2. Contact GoG Support about it as well.

Not that its compromised but since the SPU is such a radical change to the game, thats probably why its being triggered.