I am not a good painter (not at all :p), but becuase FirebirdSQL it is my favorite database, every time i install it at my customer computer, i think why not have a good logo like as another SQL engines.
I am Using Inkscape to make it ,www.Inkscape.com svg file
Forum Page Here
Icon
For inno setup small logo
For inno setup large logo but must be 164x314
Here is the source SVG file using last version of Inkscape
All of pictures under licenece IDPL, you can use it where you want.
Original source logo-v2.2.0.svg here logo-v2.2.0.svg
By useing Gimp 2 to make Beveled picture (Script-Fu->Decor->Add Bevel) with Thickness = 5
Zaher Dirkey
zaher at parmaja dot com