It doesn't look like either level (5.3.0 SLU 0702 or 5.4.0 SLU 0801) contains either APAR in question (VM64082 or VM64510), so unless you've applied them proactively, it sounds like we can rule them out. I think we're going to want to look into what's going on in a little more detail - it's possible it's an example of the issue I mentioned, but it's also possible that 5.4.0's decision might actually be a better overall tradeof f.
- Bill Holder, z/VM Development, IBM Endicott
