At 08:33 15.05.1998 -0400, you wrote:
>Will it be possible to update from MPE/iX 4.0 to 6.0 without going through
>5.0, 5.5 and all the patches?
Don't know if possible BUT definitely neither tested nor supported.
And such a large jump might give you many unexpected surprises (like
a potentially large add'l amount of disc space needed etc).
An intermediate step to 5.5 with a reasonable PowerPatch level might
probably be better (safer, supported, no need to wait until fall etc).
Lars.