Rockboxed Sansa C250 (2GB) Successfully - I have few problems

[rock_c250]

1. Rockbox is showing the files and folders deleted long back. How can I delete them.
2. Database update is failing (SD transfer error, No sd card yet). May be for the above reason.
3. MCP is working but doesn't show 2GB, I am not able to run File shredder etc
4. Tried to delete the file/folder causes same SD transfer error.

But the music is played very good.

I am new to this. Can some body help me to solve the problem. If they are known problems of the port, I will wait until they solved.

Thanks in advance.


Update

I finally formatted from c250 it self. formatting from windows did not work. Transferred my music and updated the data base. Every thing works. From now onwards I need to delete from rockbox until v2 gets USB working.

I am enjoying rockbox, Thanks RB!!!!


From now onwards, I will add my problems below
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1. Sometimes player stops playing (known). Some times it won't play again until restart. Some times stop/play again works. When this happens some times volume (actual output) decreases.