Being a bit of a dummy I connected the Canon IXUS II camera to the PC BEFORE installing the Canon Camera software as I was later reminded of when I consulted the manual.
Ever since this mistake I have had nothing but trouble with the software.
I've tried removing all traces of Canon software but and uninstalling any USB drivers for the camera so I could start from scratch but "no dice".
Somewhere on my PC is a remnant of this Canon software. Every time I try to do a fresh installation of Canon Zoombrowser and accociated Canon "Solutions Disk" software, I get a message saying Canon camera software is already installed and the installation will not proceed.
So I can't use the Canon software because any useful components of it are NOT installed and I am unable to install what I need because Canon/Windows won't let me!

It's almost humorous.
At the moment the only way I can access my photos is through Windows explorer, which treats my canon camera as an external drive.
What I miss most is the Canon "Camera Window" software which would automatically download to a designated location and automatically create folders sorted by the date each batch of images was created. So I could have a month's worth of photos and not have to manually create folders for the different days the photos were taken.
I've got another issue too, the IXUS II camera thinks the 2GB sandisk SD card is only 968MB in size - since I formatted it recently.

I think I had this issue before and it was solved through a firmware upgrade. I am currently trying to determine what firmware I have on the camera at the moment because if it is located on the CCD ship, then I may have the old firmware again because the CCD chip was recently replaced under warranty due to a known fault.
This Canon software is like a virus I cannot get rid of.
I wanted to totally clean it off my computer and do a fresh installation but I don't know if I want it back on my system.
To be fair, it has been pretty good software up 'till now, but maybe it is time to switch to Adobe software. I like Adobe's new software, but I was hoping it would be both PC and Mac compatible.
Any help from you guys would be much appreciated.
I think I might just reinstall Windows and be done with it - which is pretty drastic, but the time I've spent on this Canon camera issue is considerable and I could have done several Windows installations by now. I need to get to work on some recent photos and this is holding me up.