I'm having issues trying to play Wages of Sin. In the first level when you first enter the sewer, I cannot progress as there is an invisible blocking walking in the water.

I've tried limiting the framerate, but to no avail.

Anyone have any ideas?

I can't remember Sin very well.

Whenever I get stuck in old games though, I find it's for one of two reasons.

1. Either I missed something and watching a walkthrough on youtube helps.
2. There was a glitch in the game and I have to reload from before that level where I had the problem.