@Isocadia: Blender can convert text into a mesh by itself. Which version are you using? In both 2.49/2.5 you can either type the text into a text editor window and select an option from one of the header menus to convert it into a 3D object, or you can add a text object from the add menu. At this point, you have a flat, 3D object containing the text. You can edit the text by pressing TAB, or change the font and size. For converting it into a 3D mesh that you can extrude,
2.49:
- Select the object.
- Press Space to bring up the tool menu.
- Select Object > Convert Object Type
- Select Mesh
2.5:
- Press Space to bring up the search menu.
- Type "convert" and select the Convert option that shows up.
- Select "Mesh from Curve/Meta/Surf/Mesh"
Hope that helps