"Windows cannot find 'eqgame'."

[SchismBlacksoul]

So I decided to come back to P99 after a long hiatus (almost a year now), so I got the latest updates installed and went to run the game. Click the Launch Titanium file ... and I just get a pop-up with the message in the title.

I can't remember whether or not I've had this problem before, so don't have much choice other than to come here and pick y'all's brains to see if anyone knows what's up. Any help would be muchly appreciated. Hopefully see y'all in-game soon!