[Galaxy Ace S5830 Themes and Apps] itasoulas:
The following are meant to be used only with CM7.2 RC0 by vo-1 (23-1-12 UPDATE). Why? Cause the files here are targeting your framework-res.apk which is different for every rom. So if you are on the same ROM as I am you can flash these. If you aren't I also describe a brief procedure to make these work on any CM7.x

PLEASE NOTE THAT:

I am not the developer of the themed lockscreens and power menus. I just use them on my phone and sharing with you or more clearly I saved you time and did the job for you. The original developer threads for the Mixer and Steel Blue Themes can be found here Mixer Theme by MrDSL and Steel Blue Theme by edint3000 (Team Carbon). There you can also download theme for theme chooser engine. The lockscreen+power menu patches below don't need the themes to work, you can use any theme and have these also.

What you see below should look exactly like that on your phone with the exception that the mixer power menu will have black background behind Phone Options. Screenshots were taken using my phone except power menus which are taken from developer threads.Wallpaper can be found on Mixer Theme Thread

SCREENSHOTS MIXER LOCKSCREEN+POWER MENU

SCREENSHOTS STEEL BLUE LOCKSCREEN+POWER MENU

WHAT'S INCLUDED IN THE ATTACHED FILES

Zip files are prepared using zipthemer. For each theme (lockscreen+power menu) there is an update zip and an undo zip. The first applies the patch while the last reverts your lockscreen and power menu look back to original appearance - reverts your framework-res.apk to original state. Before starting the procedure below copy/paste your existing framework-res.apk on your SD just in case something goes really wrong. I have tested though both files and you shouldn’t worry about it.

INSTALLATION FOR CM7.2 vo-1 (23-1-12 UPDATE) (original thread here)

1. Place files on SD Card

2. Reboot phone in recovery mode, go to mounts and storage and mount system

3. Go back to recovery's main menu, select install zip from sd card and choose the one you want. For Mixer choose Mixer-update.zip and for Steel Blue choose SteelBlue-update

4. Flashing is done, reboot phone...Done!

UNDO PROCEDURE

Lets say that you've flashed Steel Blue and want to try Mixer, or just want to go back to original lockscreen and power menu appearance.

1. Reboot phone in recovery mode, go to mounts and storage and mount system

2. Go back to recovery's main menu, select install zip from sd card and choose the SteelBlue-undo.

3. Reboot phone...Done!

Now phone state's back to original. If you want to try Mixer Theme, do the same procedure as described above. That simple!

TUTORIAL FOR USERS THAT ARE NOT ON CM7.2 RC0 by vo-1 (23-1-12 UPDATE]) BUT ARE STILL USING A CM7.x ROM OR A ROM BASED ON THAT

1. Download original zip files Mixer MDPI and Steel Blue MDPI and place the on SD

2. Download zipthemer app from market and install in on your phone

3. Once installed open zipthemer, press menu button on ACE and then select Update Edify.

4. In Option 1 go to Selected flashable file and click Browse. Choose your flashable ROM zip from SD (this is the zip that you used to flash your current ROM)

5. Select Configure and wait for a Success! Message. Now the app is ready to create the update and undo zips.

6. Select +Theme from zipthemes main menu, then the green arrow and browse through you sd card to find for example the Steel Blue Theme.

7. Once the app founds that click Build It! When you press that it will ask you if you want to create an undo zip. Click the Always option.

8. The zips are created and stored on your SD Card.

9. Now follow installation as described above. HAPPY FLASHING!!!!

To build a new theme, click menu, Theme List, Clear and follow steps from 6-9

FILES ALSO AVAILABLE AT MEDIAFIRE

Mixer Update

Mixer Undo

SteelBlue Update

SteelBlue Undo