Funny enough I have just found that I did download an updated scheme that does work with 4.2.3 so if needed I can upgrade ;) Does going from 4.2.2 to 4.2.3 need any reverts or anything?

I will continue to test "as is" and see what happens, as I say the quick test we have done so far seemed OK...

I was thinking of doing a full upgrade and change the entire site design which is why I wanted to wait...

Do you have any ideas what could go wrong with 4.2.2 and 5.5? just a guide will do, I cant be the only one who has done this Lol ... and someone above even said they have it working... or had as this is an old thread..

Just update to 4.2.3. Test it first on your test installation, as you always should. It's been just PHP compatibility, and I can't think of anything that would affect style. Why would anyone do unnecessary work (writing a guide for you), if it's completely pointless?

I did not ask for a guide I asked what could go wrong.. or what issues may arise...

So far it seems to run ok will test more over the weekend. . I'd all else fails I will bring the update forward..

I can't be the only one that has tried running this combination but oh well.. Guess I will find out myself. .. and keep the results to myself..

Please feel free to remove my pointless request for help from the forum.

The problem is, you're asking for help and then completely ignoring every piece of advice given to you by experienced professionals. What sort of reaction did you expect?

The advice has not been ignored but my question "what errors should I expect/see" had NOT been answered... Forget it now anyway I will find out myself...

Closing.

This thread is old and the question has been answered - 4.2.3 supports PHP 5.5, as does 4.2.4.

More petty arguing is not required.