Thanks a lot, I definitely will try your script (yet probably not today as I'm still mentally recovering from yesterday's upgrade marthon).
I managed to get the old gmaplocation to run. The ezxml stuff was missing in lib, so I added it and had to include to header files (uncomment) in one of those php files.
However, I definitely will switch to the core ezgmaplocation and let you know. Btw, still looking for easy PDF generation. Are there any efforts to improve the core functionality as well?