SH3 Commander and Multi instals

[raknal]

I have two SH3 instals, one has my existing career and the other is new today in readiness for GWX. I have checked the new instal and there are no previous careers etc.
I have one instal of SH3 Commander. I use the "1" key to point SH3 commander to the different SH3 instals.

The GWZ manual indicates I will need two individual instals of SH3 Commander as there are specific GWX files to be downloaded to SH3 Commader, however must only be copied to Commander if you are playing GWX.

My questions (at last) :

I have tried 2 instals of Commander, one in program files and the other in C drive. I used the "1" key process one one shortcut to point to the new (in readiness for GWX ) instal, but when firing up the GWX instal via commander, the game loaded is my original instal with my existing career.

I dont underrstand why both instals of SH3 commander are picking up my initial instal with my career.

Any help would be gratefully accepted.

Thanks

Raknal