Walk on Water [3.3.5a]

[WgetProgramer]

Hi, I'm using Google translator.

I'm having some trouble making the Walk on Water function.
In the C # code works perfectly:

if (chb_WW.Checked == true)
{
       if (MemoryWR.ReadByte("Wow", WaterwalkPatch, 1) == 117)
       {
              return;
       }

       MemoryWR.WriteByte("Wow", WaterwalkPatch, 0x75, 1);
}
else
{
      MemoryWR.WriteByte("Wow", WaterwalkPatch, 0x74, 1);
} 

However'm doing in dll in Delphi, where the same Access violation:

begin
 try
  if chb_WW.Checked = true then begin
   PBYTE(WaterwalkPatch)^:= $75;
  end
  else begin
   PBYTE(WaterwalkPatch)^:= $74;
  end;
 except
 end;
end; 

Address: 0075E439

Also already tried manipulates endereçamente of memory, sending the game into the dll and doing the code in asm, however also without success, only in C # is working perfectly.

Would help to know how to solve this problem.

[-Ryuk-]

Make sure that WaterwalkPatch is wow.exe + address

[WgetProgramer]

Solved with VirtualPrtect