Appion

Hi all,
I'm not sure who I should direct this question to now that Denis is gone - it has to do with the php_mrc module.
We're trying to move our apache server & database to a new machine, and while we've installed everything in an identical fashion, (latest svn version of myami) the php_mrc module doesn't seem to work properly. The module is installed correctly, it's finding & reading the mrc file fine, but the important function "mrctoimage" doesn't seem to be converting the mrc to an image correctly. It's hard to tell, because we're not sure how to debug something like this.
The only difference between the old and the new machine is that the old machine is intel i386, and the new one is amd x86_64.
Both are running the same OS/distro/mysql/apache2 versions.
We notice this line showing up in the error log hundreds & hundreds of times, but we don't know if it's significant or not:

Notice: Use of undefined constant id - assumed 'id' in
/var/www/myamiweb/inc/viewer.inc on line 104
Notice: Use of undefined constant name - assumed 'name' in
/var/www/myamiweb/inc/viewer.inc on line 106
Notice: Use of undefined constant id - assumed 'id' in
/var/www/myamiweb/inc/viewer.inc on line 109
Notice: Use of undefined constant name - assumed 'name' in
/var/www/myamiweb/inc/viewer.inc on line 110

Any ideas where we can start debugging this?