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Bitblt problem

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Hi, I'm having problems with an image blit. The picture is loaded well, but it is only displayed in 16 colors instead of 24bit colors. These are parts of the code: defined variables:
  HBITMAP hbmLogo;
BITMAP bm;  
window callback:
    case WM_CREATE:
        hbmLogo = (HBITMAP)LoadImage(0, "Data\\textures\\system\\logo.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
            MessageBox(hwnd, "Loading of image failed.", "Error", MB_OK | MB_ICONEXCLAMATION);
            return -1;
        GetObject(hbmLogo, sizeof(bm), &bm);
    case WM_PAINT:
            PAINTSTRUCT ps;
            HDC hdcWindow;
            hdcWindow = BeginPaint(hwnd, &ps);
            // draw logo

               HDC hdcMemory;
               hdcMemory = CreateCompatibleDC(hdcWindow);
               SelectObject(hdcMemory, hbmLogo);
               BitBlt(hdcWindow, 0, 0, bm.bmWidth, bm.bmHeight, hdcMemory, 0, 0, SRCPAINT);
            EndPaint(hwnd, &ps);
[edited by - Vich on April 30, 2003 7:50:31 AM]

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I removed the blitting code and solved the problem by doing this:
It whas worth the full hour of searching on alltheweb.com :|

     logobackground.lbStyle = BS_PATTERN;
logobackground.lbHatch = (long)LoadImage(hInstance,"Data\\textures\\system\\loadlogo.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
LoadWndClass.hbrBackground = CreateBrushIndirect(&logobackground);

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