software informer faults

I've just downloaded si about a week ago. I use win 7 gdata internet security. I tried to follow si advice and updated couple of programms, in. mozilla firefox 3.5.2. after updating si still reports old version 3.5.2. The same goes for last versions of ie and windows defender. A top of this it is not able to figure out what for version gdata I have, which is pretty stupid, because it is just plain 2010 gdata
Very dissapointing