Clone Wars question: R5 units...where?

I'm currently playing Star Wars: The Clone Wars and one of the bonus goals has been giving me problems...rescue R5 droids.

Where are the bloddy little things???

I've found 1 (as Mace Windu) near the power generator...and I've found 1 (as Anakin) behind the gun turret

Where are the other droids? And where do I have to go to find them.

 

Oh geez, that was the most annoying part of the entire game. It took me forever to find them. Which level are you talking about?

There's also a Clone Wars thread here.

 

Mace is on Geonosis (level 2) when he goes inside to destroy the last planetary laser turret...I've found 1 droid wandering around the generator area (along with battle droids)

Anakin is on Kashyyyk, in the Seperatist Radio transmission area (on foot, not in the tank)

 

From gamefaqs-

Recover 3 Missing R5 Units: The R5 units are green dots on the radar,
but that doesn't mean they're easy to find. One unit is before you
reach the platform climbing area. Climb up a slope on the right side of
the canyon before the platforms come into view. You'll find an Ammo
powerup up here, as well as one of the droids. The next can be found in
a section after the second orbital cannon where Luminara talks about a
lot of enemies. Near the left end of that section is part with a climb
up to a rock wall. There are some somewhat loose rocks at the top.
Drive around them and you'll find the droid. The last R5 unit is at the
very end of the mission, after you get on foot. Once you reach the open
area with the cannon's generators, you'll see the R5 in a far corner.

Hope it helps