I am trying to get my IE/OE set-up all to the latest versions of 5.5, ie
SP2. IE 5.5 SP2 is now installed and working fine, but I can't find OE 5.5
SP2 anywhere. I've also tried to load various security patches on top of my
existing version of OE (5.50.4133.2400) but get a msg saying that SP2
required before adding the patch. 2 questions:

1. Is there any way to tell from these OE version numbers which service
pack - of any - has been installed?
2. More importantly, where can I get OE 5.5 SP2 upgrade from my current
version? (I've tried the Microsoft support sites with no luck).

Any ideas appreciated, many thanks.