Hi Tim
the correct order is always:
-Clean install of SH2
-Official patch 1.1
-Projekt Messerwetzer 1.02 or 1.03 (Optional but recommended)
-Pacific Aces RC4
Then the Glitch fix pack, and at least the Pacific Aces 1.1 patch
I suggest you try first to get the stock PA to work before adding the glitch fix and the 1.1 PA patch. First walk, then run
Tell me if you have installed in that order, otherwise run a clean install of the first four (Do not install by now glitch fix and 1.1 patch) and see if it works well. Also ensure to set in the options menu the graphics to either 800x600 or 1024x768 res.