Saving issues in driver sessions

g'day all

im having a issue in TS2010 when you want to save a activity you are doing it freezes up all the time i dont know what to do its confusing why it does it everytime i usually drive the ECML York to London route

That route can take several minutes to save on my computer.

The same thing is happening to me on that line!
I will just leave it for a long time when i try next and see if anything happens.
BTW im runing Nvidia Gforce GT220 3D graphics and 4 gig ram that sould be ok right