Hi

I have installed Gallery2 on my server (http://galleri.hinsides.net) and Drupal on the main domain (http://www.hinsides.net).
Both is working fine, and they are on the same webhotell.
I am trying to install one of the 2 drupal-modules for embedding G2 in Drupal. gallery 5.x-2.0-beta1 and gallery 5.x-1.0.
With the latter i get errors because they are on different subdomains (but they can still be connected (../galleri.Hinsides.net) and with the first one this part works fine (but it tells me this is not adviseable), but then it asks me to sync users but it gives me the choice to not sync.
I have tried with both of the options and all i get is the famous "500 Internal Server Error"-message.
I then have to delete the module and its settings and then download it fresh for the 500 error to go away., but fortunately it is just the module that gives the error, not the whole page.
I also tried to make a symbolic link according to the codex, this did not work either.

Usernames for the masteruser on both systems is the same.

Anyone who has some tips?

(This has also been posted on Gallery's own forum, but I havent got any respons: 500 error after user sync