Help with a QueryResult command!!!!! pls help

hi !!

Could u help me with a question i have?

I am using /stats block ~-1 ~-1 ~ set QueryResult @a Gametime

[Gametime being a scoreboard dummy]

to recieve daytime query from a block placed...

but it seems like it's not a multiplayer friendly???

when i use @p instead, it updates the data to only player who is closest to the command block.

so I put @a... but it doesn't update at all...


could u help me with this problem? I need to know if i can use that to update my scoreboard in SMP map..

thanks!