iOS Application loader, picture size ?

Hi,
I get this message

" DrillDownApp.app/stendenbirdbig.png: icon dimensions (40 x 43) don't meet the size requirements
Application failed codesign verification. Please see the console log for additional details "


I tried 100 * 100 as well but still no succes.

Console ->


10-11-09 09:25:32 ApplicationLoader[2463] *** Error: /Users/jpijpker/Documents/DrillDownApp/build/Release-iphoneos/DrillDownApp.zip: validation failures: (
"DrillDownApp.app/stendenbirdbig.png: icon dimensions (40 x 43) don't meet the size requirements",
"Application failed codesign verification. Please see the console log for additional details"
)


could someone please help me

thx buddy