[Droid Eris Android Development] Conap:
Edit: I made some scripts that you can run from gscript lite found in market for free. This script will mount the last partition so your windows pc will see it. There is one for mount and one for unmount. Plug your phone in pc and run the mountsd script and your window should pop up on the pc with the folder showing the partition that your froyo rom is using. If you have your card partitioned differently then these instructions then you can just edit the mountsd script where it says /dev/block/mmcblk0p4. Change the 4 to the number of the fat32 partition that you want it to mount. http://www.multiupload.com/HNIKCP720C

If you want to copy from froyo partition to recovery partition try this

We all have seen that froyo doesn't like partitioned sd cards. After many attempts at partitioning my sd card for another project i'm working on I figured out a way to install the "old" apps2sd on Froyo. I know alot of people preferred the way it was done in 2.1. Froyo seems to use the last partition on the sd card at least untill the 7th partition which it stops looking after that. Amon's recovery works with the first partition on the sd card. So the solution is to put a Fat32 partition as the first partition then put your ext3 and swap partitions and then a 4th partition as fat32 for the phone to use when booted. The important thing to remember is to put any rom's you want to flash on the first partition. Your nand backups will also be stored on the first partition. Pictures, music, video's, stuff you download to the phone and any other normal stuff that uses sd card will end up on 4th partition. I will give instructions using a program called gparted. I think it is available for windows also. This should work with any type of partitioning software.

I will leave the original instructions at bottom of post but after a lot of partitioning my sd card for this project and the ubuntu/debian project and the DualRom project I've found that this method is a little better. I believe someone else linked to this method somewhere in this thread

PLEASE BE CAREFUL WHEN USING A FORMATTING PROGRAM THAT YOU ONLY REFORMAT YOUR SD CARD AND NOT YOUR HARD DRIVE

1. BACK UP YOUR SD CARD!!!!!!!!(this will erase all data on sd card)

2. Plug your phone into your pc and mount the sd card(like you would if transferring files from pc to your card)

3. Open GParted and on the bar at the top click Gparted then devices and choose the phone( should be the second in the list if you only have one hard drive and no other external storage devices connected)

4. On the gparted screen you will see the partitions of your sd card. There should only be one at the moment if you are already using froyo. Right click on all of the partitions and click unmount and then delete. This will delete everything on your sd. Please be sure you have backed up your card.

5. You should now have one line that says unallocated.

6. Right click on unallocated and click click new. It will bring up a screen that has size and type of partition sizes. The only things you need to change are the size and type. For the first partitions I used 2000mib in the new size box but I keep around 5 Nand backups and 10 to 15 rom's stored on my card at a time. If you do not do alot of nands and store alot of roms you could probably make this partition smaller. Then under file system choose fat32 from the dropdown menu and choose add.

7. Right click on unallocated again and click new. This will bring up the screen to chose size and file system again. Normally people use 500mb for the ext3 partition for apps2sd. You can adjust the number to fit your needs. Choose your size and then make the file system ext3 and click add.

8. Right click unallocated again and click new. This partition should be around 50mb and choose file system as linux-swap.

9. Right click unallocated and new again. This will be the partition you use for your media on your phone such as pic's or music. You will want to use the rest of the space left on your card for this partition. Choose fat32 for the file system and click add.

10. You should now see 4 sections listed. First and last should be fat32, second ext3 and 3rd linux-swap. If it looks correct you hit the checkmark button at the top of the gparted screen. It will make all changes to your sd card. You can then unmount your card and make sure your phone reads it. I reccomend taking 1 picture before copying the stuff you backed up back onto your card.

Remember to put your Nand folder and any roms onto partition 1 and all other stuff you backed up on partition 4. When your card is setup you can go to http://xdaforums.com/showthread.php?t=715933 to get the zip to flash to install the apps2sd. Install apps2sd as per instructions on that thread.

I have apps2sd currently running on my phone with CELB3.2 and it is working fine. I set my card up on a linux machine with gparted.