In Windows, when opening the "Send Coins" or the "Your Receiving Addresses", I get the following message.
Clicking Cancel allows me to make it go away, and everything still works fine, but it is still a bit annoying.
I am running BitCoin 0.3.0 on Windowx Vista SP2 x64.
Thread #0107
"SetIcons(): icon bundle doesn't contain any suitable icon"
That's surprising that we've never heard of that before now.
Maybe you're the first person to ever run it on Vista 
I have to guess it has something to do with your display color depth selection. e.g. 8-bit, 16-bit, 24-bit, 32-bit, what is it? Do you have a weird video card, display setup or running it on a tablet or mobile or something?
Also happens here - Windows XP, 32-bit color depth, 1680x1050 LCD screen in 120DPI mode. Perhaps the use of an unusual DPI is breaking it?
Quote from: bdonlan on July 15, 2010, 11:27:14 PM (https://bitcointalk.org/index.php?topic=391.msg3320#msg3320)
in 120DPI mode.
What is "120DPI mode"? Is that an actual setting somewhere? Sounds like an obscure enough candidate. I suppose it needs twice the resolution icon to fill the size of the upper left corner icon. Only one size is provided.
Quote from: satoshi on July 15, 2010, 11:41:23 PM (https://bitcointalk.org/index.php?topic=391.msg3323#msg3323)
Quote from: bdonlan on July 15, 2010, 11:27:14 PM (https://bitcointalk.org/index.php?topic=391.msg3320#msg3320)
in 120DPI mode.
What is "120DPI mode"? Is that an actual setting somewhere? Sounds like an obscure enough candidate. I suppose it needs twice the resolution icon to fill the size of the upper left corner icon. Only one size is provided.
In XP, display properties -> settings -> advanced. It basically makes all display elements a bit larger.
Also using 120 DPI here. Same bit depth and resolution as the previous user as well.
That must be it then.
It must be looking for a larger icon like 20x20 but we don't have one.