Do you have problems in booting?
1. check that your first partition is fat32
2. check that your fat partition and all other partitions (example the ones created by wp7) are primary partitions.
3. follow this tips, thanks to zarathustrax ->
http://forum.xda-developers.com/show...p;postcount=52
4. if nothing above works, consider to format your sd card with panasonic sd formatter, using "full erase" method. You can find the tool as attachment in the bottom of this post.
5. check that you have config.txt inside your build folder
6. check that you are editing/creating the config.txt with a unix compatible text editor like notepad++ (read the config.txt instruction in post 1 to understand how to use)
7. if you changed the build folder name (example: from Android to RafdroidSomething) make sure you have a "rafdroid.txt" file in your sd card root and in it you have a line rel_path="RafdroidSomething"
8. if still no luck, try to post your problem but dont forget to post:
- are you using wmo or magldr?
- how is your config.txt?
- did you keep the enclosed userdata.img or changed with your own?
- are you using the included kernel (zimage)?
- a "init.log" file inside the android folder is created? If yes, post it!
- did you copy the "whole" android folder, including the folder itself, on the root of sd card?
- did you changed the folder name?
More info you will provide, more possibility you have that i or someone else can give you the solution to your issues.