Replying to SALOMON S912 Binding Problem

I put got a new pair of salomon bindings this year and they worked well for about 5 days. Then i noticed that i could move my toe side to side quite a bit on one side. I tried sliding the heel towards the toepiece and increasing the din. that didn't work too well. then i noticed you could adjust the tension in the toepiece. i don't want to tighten anything too much. has anybody else had this problem with salomon bindings?
-just ski it