What steps will reproduce the problem?
1. Log in and... no pwerbar

What is the expected output? What do you see instead?
^^

What version of the product are you using?
RC1

Do you have an error log of what happened?
Nope

Please provide any additional information below.

It seems you forgot to include the local file in the toc, jsute add this and it starts to work as intended ^^ :

## Interface: 30000
## Title: PowerBar
## Notes: Compact, awesomtastic energy bar for rogues
## Author: Antiarc
## OptionalDeps: Ace3, LibSharedMedia-3.0, LibBars-1.0
## X-Embeds: Ace3, LibSharedMedia-3.0, LibBars-1.0
## SavedVariables: PowerBarDB

embeds.xml
Localization\enUS.lua
Libs\LibBars-1.0\lib.xml
Libs\LibSharedMedia-3.0\lib.xml
PowerBar.lua