Help Unable to move files with phone apps - please help!

[DroidsIsPerfecked!!!]

I was trying to free up space for my phone apps to run, by moving music files from the /emmc/music folder to my SD card. I succeded only when I resorted to using my PC connection, when both Astro and ES Explorer gave me "files cannot be moved" errors. I would prefer not to have done it this way, when I could have made use of such apps, but some part of the system is set against this. My phone isn't rooted, but I doubt that is the reason, as my PC was able to access files under /emmc (but not /system), and move them to my SD card. With my phone apps it's different, in that I cannot perform any operations at all under the root, not even copy (but I can look) Please help if you can!

 

[sabrewings]

Androzip hasn't been able to either. In for an answer.

 

[Dana-DInc]

I "move" them by copy to sdcard followed by a delete on emmc.