Simple Bug......

i have this indicator but the sound and the indicator don't work. If you compile it has an error.

here is the code as well as the indicator.....I would be very grateful for your time as well as your solution.

//+------------------------------------------------------------------+
//| TrendMagic.mq4 |
//| Tidied up by TudorGirl 28 May 2009 |
//| AnneTudor@ymail.com |
//+------------------------------------------------------------------+

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_width1 2
#property indicator_color2 Red
#property indicator_width2 2

//+------------------------------------------------------------------+
//---- indicator parameters
extern int CCI = 50;
extern int ATR = 5;
//---- indicator parameters
//-------------------------------------------------------------------
//extern int TRIX_Period = 3;
//extern int Signal_Period = 0;
extern bool Signals = false;
extern int CountBars = 1500;
//-------------------------------------------------------------------
//+------------------------------------------------------------------+

double bufferUp[];
double bufferDn[];
//---- variables
static bool TurnedUp = false;
static bool TurnedDown = false;
//+------------------------------------------------------------------+

int init()
{
SetIndexStyle(0, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(0, bufferUp);
SetIndexStyle(1, DRAW_LINE, STYLE_SOLID, 2);
SetIndexBuffer(1, bufferDn);
return (0);
}

//+------------------------------------------------------------------+

int deinit()
{
return (0);
}

//+------------------------------------------------------------------+

int start()
{

double thisCCI;
double lastCCI;

int counted_bars = IndicatorCounted();
if (counted_bars < 0) return (-1);
if (counted_bars > 0) counted_bars--;
int limit = Bars - counted_bars;

for (int shift = limit; shift >= 0; shift--)
{
thisCCI = iCCI(NULL, 0, CCI, PRICE_TYPICAL, shift);
lastCCI = iCCI(NULL, 0, CCI, PRICE_TYPICAL, shift + 1);

if (thisCCI >= 0 && lastCCI < 0) bufferUp[shift + 1] = bufferDn[shift + 1];
if (thisCCI <= 0 && lastCCI > 0) bufferDn[shift + 1] = bufferUp[shift + 1];

if (thisCCI >= 0)
{
bufferUp[shift] = Low[shift] - iATR(NULL, 0, ATR, shift);
if (bufferUp[shift] < bufferUp[shift + 1])
bufferUp[shift] = bufferUp[shift + 1];
}
else
{
if (thisCCI <= 0)
{
bufferDn[shift] = High[shift] + iATR(NULL, 0, ATR, shift);
if (bufferDn[shift] > bufferDn[shift + 1])
bufferDn[shift] = bufferDn[shift + 1];
}
}
}
//---- signals
shift=limit-1;
while(shift>=0)
{
if (Signals==true)
{
if (bufferUp < bufferDn && bufferUp[shift] < bufferDn[shift + 1] && TurnedUp==false);
if (bufferUp > bufferDn && bufferUp[shift] > bufferDn[shift + 1] && TurnedUp==true);
// if (ind_buffer2a[i]<ind_buffer1a[i] && ind_buffer2a[i+1]>=ind_buffer1a[i+1]) ind_buffer3[i]=ind_buffer2a[i]-0.0001;
// if (ind_buffer2a[i]>ind_buffer1a[i] && ind_buffer2a[i+1]<=ind_buffer1a[i+1]) ind_buffer4[i]=ind_buffer2a[i]+0.0001;

// if (ind_buffer3[0]==ind_buffer2a[0]-0.0001 && TurnedUp==false)
{
Alert("Trend Magic Buy: ",Symbol()," - ",Period()," at ", Close[0]," - ", TimeToStr(CurTime(),TIME_SECONDS));
TurnedDown = false;
TurnedUp = true;
}
// if (ind_buffer4[0]==ind_buffer2a[0]+0.0001 && TurnedDown==false)
{
Alert("Trend Magic SELL: ",Symbol()," - ",Period()," at ", Close[0]," - ", TimeToStr(CurTime(),TIME_SECONDS));
TurnedUp = false;
TurnedDown = true;
}
}
shift--;
}
//---- done
return (0);