Proper set-up for a co-existant python 2.6 & 3.1 installation

[Martin v. Loewis]

> When I am logged-in in a session as an administrator, the BAT file on
> the Desktop, and I double-click on it, it does not work.

This is not what I meant. Instead, right-click on the BAT file,
and select "run as administrator".

> When you say to double-escape the percent signs, do you mean that in
> my BAT file I should write...
> 
>     FTYPE python.file="C:\Python26\python.exe" "%%1" %%*
> 
> and the inverted commas around %%*, are they not necessary?

No, I don't think so.

Regards,
Martin