That's a local network address.
What do you mean by 'change the window'?
Is this when trying to open a document or something else?
it seems an operarting system proplem, do you use windows or linux?
hie i m having illsutrator & facing same issus like everytime i change windows if i goest to pdf & then back to illustrator is shows verifying access to 192.168.0.145 is there any reset setting that reset path or something.
is the doc on a network?