I've been trying all night to get this mod working. In this order, I have:
1. Fresh install of RTW - Installed BI - Patched to 1.6 - Regular installation of RS Mod.
Problem: 'Celtic horse' problem.
2. Then Installed the mod into a separate folder and copied the contents over, without first uninstalling RTW, BI and the mod.
Problem: Multiple issues with CTDs on startup.
3. Since that was clearly the wrong way to go, i uninstalled RTW, BI and the mod completely. Then I installed RTW, BI, 1.6. Then I installed the mod into a separate directory and copied it directly into the FRESH RTW folder as suggested.
Problem: 'Elephant Javelin' problem
4. Uninstalled everything. Tried regular RTW, 1.3 then 1.5, WITHOUT BI, regular installation of RS mod.
Problem: 'Celtic Horse' problem.
5. Uninstalled everything. Installed RTW, 1.3 then 1.5, installed RS mod to separate folder and copied into fresh RTW folder.
Problem: 'Celtic Horse' problem.
As you can see, I've attempted every single combination of so-called 'fixes' after hours of scouring these forums tonight, and not a single thing has worked.
Any help would be appreciated. I've been waiting a LONG time for this mod, and I'm extremely frustrated that its the only mod for any TW game I've had trouble getting to work.
The reason I've been so meticulous with detailing my problem is that I don't want some idiot coming in and diagnosing the problem with one sentence saying "you need to patch the game first", since I've obviously done that multiple times.
EDIT: I'm running Vista, and I'm installing outside of Program Files, as suggested.