toolbar icons

Hi

I have a toolbar with has 18x18 icons on it. I am setting the icon size like this:

pWebBar->SetIconSize(CSize(18,18));

However, the icons are not placed correctly on the toolbar. The second image falls onto the third button. How can I correct it? Here is an image of the toolbar:

http://i42.photobucket.com/albums/e322/ahsan19/sample.jpg

Thanks.
Jess

This is how I added icons in the image manager:

XTPImageManager()->SetIcons(IDR_TOOLBAR_WEB, IDR_TOOLBAR_WEB_A);

Does this look okay?

Thanks.
Jessica

I replaced this line:
IDR_TOOLBAR_WEB TOOLBAR  16, 16

with this:
IDR_TOOLBAR_WEB TOOLBAR DISCARDABLE  18, 18

and now my application wont load. I clicked on the executable and nothing happened. I changed it back to 16,16, and it loaded fine but with incorrect icon placement on the toolbar.

Any ideas?

Thanks.
Jess