[Qgis-user] SAGA missing from the processing toolbox?

[Laurence Béchet]

Hi

I need to use the Inverse Distance Weighted Interpolation from SAGA 
within qGIS, which I did with a previous version of qGIs but this time 
it didn't work because of a missing library (qGIS 2.18.9 - windows8 pro, 
64bits).

I updated the qGIS version with the latest 2.18.10 (windows8 pro, 64 
bits), but this time the SAGA tools are not displayed at all in the 
list, despite they are ticked in the config file.
Is this normal? What is then the workaround for the IDW interpolation?

Also the path to grass7 in the config file is wrong (processing / 
options), which makes it crash ... Is this also normal?

Thanks for the help in advance!
Laurence Bechet