This was on my Nookcolor's Phiremod v5.2 ROM. I tested it on my Ally and it looks great(I think).
Thanks to Dysgenic on XDA for the original animation.
I'm stealing your instructions SWC2001.
Here's the download:
http://joeschlagel.dyndns.org/file/bootAnimationBlue.zip
To install it place the file on the root directory of the SD card and then
disconnect the phone from the computer when done placing it on the SD card.
Then open the Terminal Emulator app from the market and
type the following:
/$ su
/# cp sdcard/bootAnimationBlue.zip /data/local/bootanimation.zip
/# reboot
It should also work if you put the boot animation in the /system/media folder. That's typically where I put them to save space in the /data folder.
Here's a video of it on my Nook Color. I took it with my Ally.
YouTube - Blue Particle Ring Animation
Thanks to Dysgenic on XDA for the original animation.
I'm stealing your instructions SWC2001.

Here's the download:
http://joeschlagel.dyndns.org/file/bootAnimationBlue.zip
To install it place the file on the root directory of the SD card and then
disconnect the phone from the computer when done placing it on the SD card.
Then open the Terminal Emulator app from the market and
type the following:
/$ su
/# cp sdcard/bootAnimationBlue.zip /data/local/bootanimation.zip
/# reboot
It should also work if you put the boot animation in the /system/media folder. That's typically where I put them to save space in the /data folder.
Here's a video of it on my Nook Color. I took it with my Ally.

YouTube - Blue Particle Ring Animation