Apply the following code block at the end of EQUI_Animations.xml file in *your* UI folder, before the closing </XML> tag line:
Code:
<Ui2DAnimation item="A_FundsBtnDisabled">
<Cycle>true</Cycle>
<Frames>
<Texture>addfunds_mp_00.tga</Texture>
<Location>
<X>0</X>
<Y>0</Y>
</Location>
<Size>
<CX>90</CX>
<CY>30</CY>
</Size>
<Hotspot>
<X>0</X>
<Y>0</Y>
</Hotspot>
<Duration>1000</Duration>
</Frames>
</Ui2DAnimation>