what does this message mean ?

 

when i install a mt4 terminal to start or start MQ editor i get this message "failed to create empty document" .

what does it mean ? how to resolve it .

 
If you are running on Vista or Windows 7 it is probably a UAC issue . . . the easiest solution is to install in a directory other than Program Files . . . . for example, C:\MT4Installs\
 

thank you my friend

i always install orther than C:

the old version of mt4 runs well,419 alway make problem,

 
YALEWANG::

the old version of mt4 runs well,419 alway make problem,

Oh go on, cheer me up, why don't you. I just installed 419 yesterday :-(

It definitely is doing weird shit on my setup. Just changing from one chart to another (8 charts with just one full size) occasionally leaves a random window frame behind.

Reason: