File Exploer not responding

[socheat]

Help
When I copy one file size 5Kb in File Explorer it take time (Busy icon) then I go to Running program to stop, then the messages End Task appear, I cannot copy any thing form SD to phone ot from phone to SD, any one find this problem?

[elio]

Remove any sd card u have, soft-reset ur device and explorer will be working again.

Regards

[socheat]

You are right, but I don't want to soft reset every time I copy file.

Now I found that problem, File Explorer will not responning after you change your boot image by using XDA2_bootimage_changer.CAB
anyone find other resolution?