hi, i'm having an annoying problem recently. when i'm in surveyor working on my route it freezes every 2 to 3 minutes for about 10 to 20 seconds. it also crashes in driver about an hour into a session.i'have no faulty content and no missing dependency's. game worked fine before this. i'm not computer smart but i've got a feeling i've done something silly to cause this problem. so if someone can chuck me a few ideas technical or in laymans terms it might jog my memory. old age is catching up. cheers, patchy i think.