Lightroom help

[Runmonty]

I have recently downloaded the new version of Lightroom CC.

As part of the program launching for the first time it updated the catalogue and created a new one. That is all fine.

If I manually open LR CC it opens fine with the new catalogue and I can import photos as required. So far so good.

Previously I have LR set to automatically load when I insert a memory card. My problem is that the old version Lightroom 5 is automatically loaded (not LR CC ) with the corresponding old catalouge. .

I HAVE changed the autorun option in Windows to launch version 6. Still no change. In fact I have now made it so I select each time the program to open and I manually select LR 6 (the new CC) yet LR5 still opens. I have played with the preferences in the import options in LR to no avail.

Has anyone else had this problem, or can direct me how to remedy this?