Download-URL for google

Hi everyone,

i hope, someone in here can help me.

i have a own little java program to download maps like GMDL (much less functionality, but exactly that, what i need :) )

it is a while since i used it the last time, so i don't know how long this problem is there, but i can't download tiles from google anymore.

also with GMDL i can't download maps from google. (i have the version 5.02) i can't even "get numbers" for the advanced part to look at the x and y of the actual view.

the generated url for a tile is for example:
http://mt1.google.com/mt?n=404&v=w2....y=11363&zoom=2

anyone with any idea?
have google changed the form of the URLs?

many thanks in advance