In case anyone else is interested, I have finally solved this problem, and posted the full solution here:

http://www.phpbbhacks.com/forums/viewtopic.php?p=190591

~m~

That's not good news!

If anyone has any idea how I can fix this I would be so grateful!

Thanks,
~m~

Something has occurred to me, that fits with the comments on phpbbhacks.com that it might be something to do with undefined variables. When you enter your username, password and pid of the account you want to link on the profile page, the variables are called linkname, linkpass and linkpid, respecti...

Thanks - I tried that, but still no joy :( Just to clarify, my current situation is that I have 2 accounts, one has a pid assigned (I have checked that it really is assigned, and really is the correct value, by looking at the database directly). The second account has no pid. When I go in to the pro...

I'm trying to install this switch on my own phpBB - I know this isn't a support forum for this hack, but I'm having lots of problems and don't know where else to go for help! So far I've dealt with one problem, which was that when I was trying to assign a PID to an account I was getting the followin...