Form in Lazarus IDE stay behaind

[usbdoo]

I write my program in Lazarus IDE    in  windows 7 /64


When I  select   Find in files(Ctrl+Shift+F)
or
View Forms

and

all  message  like  this:

 Save changes to project?
Search not found

Lazarus editor put   behind and then lazarus  is  block

Please help?
What doing wrong.