Paul M , Tnx for ur response and sorry about my late tnx
my probelm was gone , i donno how !! but after some days it happen again

and now i have this problem again . i trun off mods one by one ( i can not do some of them , unfotunatly i'm not advanced user so i can not find all edit template or ... ) so i could not undrestand which mod make this bad problem to my forum ..
any suggestion else ??
tnx alot , Reqards