icfb display problem !!!

Hello .Anyone can help to solve this problem ?

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m07-113 : icfb &
[1] 19500
m07-114 : *ERROR* Failed to find either 24-bit TrueColor or 8-bit PseudoColor Visual.
*WARNING* Failed to find either 24-bit TrueColor or 8-pbit PseudoColor Visual.

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Thx in advance .

Regards.