After installed the lastest rev 3.150 of PG full version (using previous .dat files from PG3.100) and installed the lastest WG (trial), I saw some strange things : 1- "activate" exe prot of WG : a window dialog showed not found wguard.ini file (not existing on my box) 2- everytime wgscan ran, that was infinetively looping and I had to logoff/restart the windows xp pro sp2. 3- WG was set to have "read' access in PG 4- WG title bar showed version 4. (maybe a leftover) Finally, I had to have WG trial uninstalled. I plan to try it prior to buying this. Probably, I should wait for the next releases of WG/TDS. Any ideas are appreicated. Thanks.