You have the install messed up.. Try this:
First make a clean install of SH2, and name the folder Pacific Aces or whatever name you prefer.
1. Install the
official 1.1 patch
2. If you wish, you can now install Vicker's mods ( PA does not provide this)
3. If you wish, you can now install Projekt Messerswetzer ( PA does not provide this)
4. Install Pacific Aces from the executable utility, pointing to your Pacific Aces folder. (The one off the CD... RC4)
5. Install the Pacific Aces 1.1 patch. (available
Here 42.6Mb)
6. Install the
PA1.1 GlitchFix Pack (2.4 Megs)
7. Install the Slide Menu
Here (176.4Kb)
8. If you want, install the
PA sound patch (13.7 Megs)