Blender 2.46 rc4: error with indexed color .bitmap texture

Error message


ndof manager
Compiled with Python version 2.5.
Checking for installed Python... got it!
DDS: not valid; header follows
Flags: 0x04360000
        DDSD_MIPMAPCOUNT
Height: 2621440
Width: 67108864
Depth: 65536
Mipmap count: 8
Pixel Format:
        Flags: 0x53A3002A
                DDPF_ALPHA
                DDPF_PALETTEINDEXED4
                DDPF_PALETTEINDEXED8
        FourCC: '5 ¿Y'
        Bit count: 1487601712
        Red mask: 0x5DA60038
        Green mask: 0x5BA50034
        Blue mask: 0x5DAD003D
        Alpha mask: 0x5EB50035
Caps:
        Caps 1: 0x60B1003B
                DDSCAPS_COMPLEX
        Caps 2: 0x64B3003A
                DDSCAPS2_VOLUME
        Caps 3: 0x60AB0031
        Caps 4: 0x63AC0043
Unknown fileformat