Gotta love the internet. Here I am two years later with a new laptop at work, and I cannot use either of the two powershots, the laptop does not successfully load a driver for it. I go get the original Canon CD and realize that the laptop does not have a CD player. Start downloading the Canon software for this camera, it's not a clear process, you don't know which package has the needed driver, plus it asked WAY too many questions, with registration necesscary.

Download the latest drivers for your MTP USB Device to keep your Computer up-to-date. Hp 2120tu Laptop Drivers on this page.

All that makes it a tedious, unenjoyable process. Hp Insight Diagnostic. Especially that, in the end, their software NEVER successfully recognized the camera (unbelievable).

Epson Stylus Tx300f User Guide on this page. So I search for some keywords and fall upon this forum, but I couldn't find the exact registry value described in the message, but did find a very similar one (KLFLTDEV), so I deleted them and lucky me, the problem is solved! Very cool time warp feeling of helping myself 'in the future' when I wrote that two years ago.