Want to get rid of Preloader on SNEEK? Well, you don't even need to re-install your system menu for that!
* A computer
1. Go to your SD card, which contains the NAND backup. Open the title folder.
2. Open 00000001, then 00000002 and the Content. This is your installed system menu version.
3. There should be one file starting with 1: 100000XX.app. There will always be a 000000XX.app too.
4. To remove preloader, simply remove the 000000XX.app, then rename the 1000000XX.app to 000000XX.app.