can not take picture

log,on the windows mobile phone(Dopod s910,26 tables to sync)

E 05/18/2012 11:29:32:000 a5b4306e       Alert.cpp: 138| Failed to load icon

E 05/18/2012 11:29:32:000 a5b4306e       Alert.cpp: 288| internal error

E 05/18/2012 11:29:37:000 a5b4306e Camera| hLib: 14

E 05/18/2012 11:29:37:000 a5b4306e Camera| takePicture failed with code: 0x80004005

E 05/18/2012 11:30:46:000 a5b4306e Camera| hLib: 14

E 05/18/2012 11:30:46:000 a5b4306e Camera| takePicture failed with code: 0x80004005

E 05/18/2012 11:30:53:000 a5b4306e Camera| hLib: 14

E 05/18/2012 11:30:53:000 a5b4306e Camera| takePicture failed with code: 0x80004005

Any help?

Thank you!