Using actual version with CMSMS 1.5.4: 

Warning: file_get_contents() [function.file-get-contents]: URL file-access is
disabled in the server configuration in
/var/www/web1/html/jazzbuero/versionneu/modules/SimpleGoogleMap/lib/GoogleMapAPI-2.4/GoogleMapAPI.class.php
on line 1380

Warning:
file_get_contents(http://maps.google.com/maps/geo?&q=Hamburg%2CGrosse%20Elbstrasse%20276&output=csv&key=ABQ.....w)
[function.file-get-contents]: failed to open stream: no suitable wrapper could
be found in
/xxx/xxxwxx/xx/xxx/xxxx/xxx/modules/SimpleGoogleMap/lib/GoogleMapAPI-2.4/GoogleMapAPI.class.php
on line 1380"

I just entered an adress and wanted to load that in the page, bump ...