First of all, I'm using .Net Framework v1.1 with VS.NET 2003

I have made some tests, and I realized that "ldelema [mscorlib]System.Byte"
doesn't work on my Pocket PC device if my buffer is declared as follow even
if typeof(buffer) is Byte[]:

SetDouble(class [mscorlib]System.Array buffer,...

It does work if the buffer is declared as follow:

SetDouble(unsigned int8[] buffer,...

Here is the code of my method. It works on Win32 and Compact Framwork in the
emulator, but not on my Pocket PC device

   .method public hidebysig static void
           SetDouble(class [mscorlib]System.Array buffer,
           // SetDouble(unsigned int8[] buffer,
                     int32 offset,
                     float64 'value') cil managed
   {
    .locals (int32 nIndex, unsigned int8* pValue, unsigned int8* pBuffer)
       
    ldc.i4.0            // 0
    stloc.0            // nIndex = 0
   
    ldarga.s    2        // &value
    stloc.1            // pValue = &value;
       
    ldarg.0            // buffer
    ldarg.1            // offset
    ldelema [mscorlib]System.Byte    // &buffer[offset]
    stloc.2            // pBuffer = &buffer[offset]
   
LOOP:
    ldloc.2            // pBuffer
    ldloc.0            // nIndex
    add            // pBuffer + nIndex
    ldloc.1            // pValue
    ldloc.0            // nIndex
    add            // &pValue[nIndex]
    ldind.i1            // pValue[nIndex]
    stind.i1            // pBuffer[nIndex] = pValue[nIndex]
       
    ldloc.0            // nIndex
    ldc.i4.1            // 1
    add            // nIndex++
    stloc.0            // ->nIndex
   
    ldloc.0            // nIndex
    ldc.i4.8            // 8
    blt.s    LOOP        // if (nIndex < 8) goto LOOP
   
    ret
   } // end of method Buffer::SetDouble