An example of one that fails is ret = SnmpUtilOidToA(NULL); Under win98, this function is valid to call, but will crash if you call it will a NULL parameter. I don't think removing this test a good idea, since we are setting XP as a base, at this passes.
I disagree that the test shouldn't be removed. The tests are meant to show Windows behavior that apps are likely to expect. Since the apps will crash if they pass NULL to SnmpUtilOidToA, it's reasonable to expect that they will not. Unless there's an app that depends on being able to do so, removing the test seems more sensible as it means we'll get better test coverage on Win98.
--Juan