Please fix multiple trailing options with partial close EA

Unfortunately I am unable to get this EA working.

Please could somebody fix this multiple trailing options with partial close EA. It is a great EA for position exit management with the following great possibilites:

extern string st6 = "--Profit Controls--";
extern double StopLoss = 100; // Maximum pips willing to lose per position.
extern int usePartialClose = 1;
extern double PartialPercent = 50;
extern int TP_Level1 = 20;
extern int Slippage=3;
bool First_TP_Level = false;

extern string tsp0 = "--Trailing Stop Types--";
extern string tsp1 = " 1 = Trail immediately";
extern string tsp2 = " 2 = Wait to trail";
extern string tsp3 = " 3 = Uses 3 levels before trail";
extern string tsp4 = " 4 = Breakeven + Lockin";
extern string tsp5 = " 5 = Step trail";
extern string tsp6 = " 6 = MA trail";
extern string tsp7 = " 7 = pSAR trail";
extern int TrailingStopType = 4;