Why The Background "lawn" Can't Working ?

I download the background "lawn" from http://silver-dragon.deviantart.com/,and I very like this background.

But the background "lawn" can't working . It make my system down.

My system is windows xp,memory has 256mb,objectDock's ver. is 0.85beat.

who can help me?

THANKS

hello.

i have the same problem with this great background, but i have objectdock 0.86 !

i open the configuration and choose the background (it doesn't matter which one) and the dock crashes.

is there anybody who can help me?

thanks // tom