Can't start DoP
 

I recently updated DoP to 1.018,but when i start game i get error 'Executable file doesn't match database' or something like that.How i can fix this?

I would guess you have already figured out the problem since you have posted on a different thread since this one, but in general this means the zip file and the executable have different version numbers. Basically the game didn't get patched correctly somehow.