kof69, you need to add an exception through the windows control panel for the DEP (Data Execution Protection). It is similar process to adding an exception for a program in your antivirus.
drewjbs, I posted same problem on Page 1 and so far no solutions. However you are in luck for Deadstorm Pirates, as RPCS3 (Arcade Fork) - see other thread- can easily get 2 players to work on Deadstorm Pirates SE with DemulShooter.
Galaya, there is one more thing you can try which has a good chance to work. I am using the dgvoodoo D3D9.dll in the Gundam directory. Make sure you are using that and turn off vysnc there too. I just tested and without dgvoodoo I get the lag! Also with dgvoodoo you can force antialiasing with TP which makes for much better graphics. And with standalone it works to force higher resolutions.
Uncheck - FPSLimitEnable in TP and turn off vsync. Use Fraps to check your framerate, it is not well over 60 then you do not have vsync off.
Also try rawinput for General Input API.