We had multiple people in Sojo try this workaround (around 5-6 people), and it didn't work for any of us. Even with the new file in place, triggers still wouldn't fire without changing the PC date. As a matter of fact, replacing the file caused additional crashing problems for people, and they had to completely reinstall GINA. I even went into the actual code in the config file, and while the code looks correct, GINA still wasn't working for ANY of us without changing the PC date.
I understand your concern with changing the PC date, but as a tech I wouldn't have suggested it, nor used it myself, if it was going to create catastrophic system issues. I changed the date for the duration of the fight, then when the fight was done, changed the date back so there were no sync issues between the EQ client and server. Did this all of last night and didn't have a single problem.