Foxit 2.3 problem

[shadowen]

Ok, I need to open twice the same pdf document on the same foxit instance, well, why? because I need to check the key answer at the end of the document but for some reason foxit doesn't allow this. In other word v.2.3 seems to prevent the opening of the same document more that once, I have done this before in previous version without problem. Im correct or there is a options that I havent seen yet?
Thanks
(sorry for my english, it sucks I know)
p.s. by the way the restore/maximize/close child mdi windows buttons are not displayed properly in vista os -_-

[sophia]

1.You can use Window-New Window to display two same files from one foxit instance.
2.Can you give me the detail info about your OS and an image about your problem?