Grand Theft Auto: Liberty City Stories

[scottishgamer]

Hello, Can anyone Help me please!

I have got all the way to the last level "Sicilian Gambit" and i have encountered this strange glitch - When I get to the Pier and I have to shoot this baddie in order to get on a boat, I kill him but the game doesn't seem to register it as a kill (down arrow remains over his body), therefore I cant get the cutscene to advance onto the boat. It's the 1st time it's happened the entire time i've played it. Why now, 99% done of the game and it goes and does this on me . I've tried loads of different ways of killing him as well as applying different game settings to try and correct it but nothing. Anyone else encountered this glitch?
My specs:
Windows 7 Ultimate 64 bit
2GB ram
AMD Radeon 5670 Graphics card
AMD Athlon 64 FX-60 Dual Core Processsor

The ISO i'm playing is the USA version on ppsspp 1.0 - 64bit.