The first thing I would recommend is updating all the computers to SP3. It's a free update and may fix some of the issues.
The second thing is you should update all the computer's graphics card drivers. Out of date drivers is the #1 problem causing crashes and glitches in Construct 2. The error you linked to (referencing atioglxx.dll) is the driver for the ATI graphics card that has crashed, so there is nothing we can do to fix it from Construct 2, it's ATI's fault. In our system requirements we note you must have the latest graphics card drivers and we've blogged about the issue and why it is largely out of our hands. ATI make crappy, broken drivers and it makes our software look like it's broken :-
After you have fixed both those points things should work a lot more smoothly. I know it's a pain managing a whole room of computers but I'm afraid if you don't keep them up to date then it's difficult to guarantee newer software is going to work properly. FYI service pack 3 was released in 2008, nearly 4 years ago, and SP2 was released in 2004, so is now nearly eight years old, which is a very long time in technology.