Toolbar background not transparent

There seems to be a problem with the toolbar background on the final release of Vista. The screenshot shows an icon on the left which is just a black to white gradient. As you can see, no variant of gray matches the background colour of the toolbar, it's as though TLB is rendering additional transparency. I've tried changing every setting I can think of, but nothing gets rid of the problem. The exact same setup with the same version of TLB and the same icons works fine on XP SP2.

Still no developer feedback on this? Are there any plans to release a vista compatible version?

Sorry I can't to reproduce this bug. Please can you backup toolbar and send the backup file to me. I'll try to reproduce the bug with your settings.

Windows Version: Microsoft Windows Vista Professional (Build 6000)
Shell Version:6.0.6000.16386
Internet Explorer Version: 7.0.6000.16386
TLB version: 4.1

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I found at least a temporary fix for this problem, saving the icon as an ICO instead of PNG fixes it when you disable skins on the toolbar. You can leave skins on the menu though.

I've reproduced the bug. I'm working on updated version for the Vista. Thank you very much for bug report.

I've reproduced the bug. The update will be released soon. Thank you very much for bug report.

Glad to hear it. I look forward to the release