Problem with integration Coppermine w/ bpbBB

[M]

I have the following issue when trying to bridge coppermine and XXX:
[error message here]
Hi support,
I made the forum and gallery worked seperately but after intergration, there's a "Page not found" err when i click on the LOGIN button on the gallery page; however the forum login is ok.  Here's my settings, pls advice on what i did wrong.  Very much appreciated.

Coppermine install: http://www.apavietnam.org/apagallery/
Forum install: http://www.apavietnam.org/apaforum/
Coppermine version: cpg1.4.2
Forum version: phpBB v2.2
Test user account: moonie / 123

BridgeManager settings:
Forum URL:  http://www.apavietnam.org/apaforum
Relative path to your BBS's config file:  ../apaforum/
Use post-based groups?:  0
Cookie name/preifx : phpbb2mysql (I used default when installed the forum)

[M]

Correction under BridgeManager settings:

Cookie name/preifx : the box was read only so i din't enter any value here.

[Nibbler]

Are you really using phpbb 2.2? Doesn't look like it to me.

[M]

Beautiful! i changed the selection to version 2.0 and it works like a charm.  Thanks & sorry .