ERROR "Unable to load datafile"

[mindstorm05]

Hi,

My xda (PW10A1) shows the message "Unable to load datafile" when i turn it on. This happens after a short moment with an O2 logo.
The error accours since I deleted some O2 software. How can I get my Pocket PC software back on or how can i update it?

Thanks

[LumpiStefan]

You could do a hard reset.
Press the littel button on the right sode lower the earphone connector twice. This will do the job. But you will loose all data on your device.

Stefan