I run Drago and Mogo (both with latest versions) on XP. Mogo settings --time 24 --pondering 1 --13. If I play too slow, other applications (usually starts with bluetooth manager, but whole range of applications) starts crashing. Drago and/or Mogo seems to eat up all resources, at least I get some Out of system resources messages.
Now, it actually makes more sense that Mogo is the culprit, but I post here anyway in case Drago also is involved.
This seems to be a known problem with MoGo "--pondering" option which can used a lot of resources. In that case, it is recommended to test some values for the "--collectorLimitTreeSize" option.