Trouble installing theme

[dr.pepper23]

I've got a desktop theme called aero installed but it doesn't really work like it should. There is a big question mark over the picture of the theme that I click on and I get the following error message

"This theme will not look as intended because the required window manager theme " is not installed"

I don't know what the window manager theme " is. Help please.

[MuddBuddha]

Most of the Aero themes I've seen utilize Beryl or Emerald as the theme manager.

You can install them through Synaptic (System>Administration>Synaptic).

It's easier to change theme engines using the Fusion Icon available though the Add/Remove under applications.

[xXeHPiCXx]

The theme your using is most likely a beryl theme.Search for it in synaptic.