Version confusion - which upgrade path

[Memetic]

YaBB SE Version: 1.5.2 to 1.5.4
Server Platform: Unix, Linux, or BSD

Problem Description:
Hi All,

I was finally getting to do the upgrade to  1.5.5.  But am unsure of which upgrade path I need to use.

The admin page reports that my current version is :

YaBB SE 1.5.4/

Yet the detailed version check says I have a mix of versions.

Your YaBB SE install (v. YaBB SE 1.5.4) is not the most recent (v. YaBB SE 1.5.5).
Your language file version is the most recent.

The most recent version of index.php is YaBB SE 1.5.5 while your version is YaBB SE 1.5.4.
Your version of Admin is the most recent.
Your version of BoardIndex is the most recent.
Your version of Calendar is the most recent.
The most recent version of Display.php is YaBB SE 1.5.5 while your version is YaBB SE 1.5.1.
Your version of Errors is the most recent.
Your version of ICQPager is the most recent.
Your version of InstantMessage is the most recent.
Your version of Karma is the most recent.
The most recent version of Load.php is YaBB SE 1.5.5 while your version is YaBB SE 1.5.1.
Your version of LockThread is the most recent.
Your version of LogInOut is the most recent.
Your version of Maintenance is the most recent.
Your version of ManageAttachments is the most recent.
Your version of ManageBoards is the most recent.
Your version of ManageCats is the most recent.
Your version of Memberlist is the most recent.
Your version of MergeThreads is the most recent.
Your version of MessageIndex is the most recent.
Your version of ModifyMessage is the most recent.
Your version of ModSettings is the most recent.
Your version of MoveThread is the most recent.
Your version of Notify is the most recent.
Your version of Poll is the most recent.
Your version of Post is the most recent.
The most recent version of Profile.php is YaBB SE 1.5.5 while your version is YaBB SE 1.5.4.
Your version of Recent is the most recent.
Your version of Register is the most recent.
Your version of RemoveOldThreads is the most recent.
The most recent version of RemoveThread.php is YaBB SE 1.5.5 while your version is YaBB SE 1.5.1.
Your version of RepairBoards is the most recent.
Your version of Search is the most recent.
Your version of Security is the most recent.
Your version of SendTopic is the most recent.
Your version of SplitThreads is the most recent.
The most recent version of Subs.php is YaBB SE 1.5.5 while your version is YaBB SE 1.5.1.

I have only ever used the standard installation packs - no tinkering by me!  So I don't know what I need to use from : http://www.yabbse.org/download.php

Could someone please offer point me in the right direction.

Thanks

Memetic

[Chris Cromer]

Use the 1.5.4 to 1.5.5 upgrade path.