Comment 5 for bug 774715

I did some "research about the co-existence of several "pyton*.exe" on the PC exhibiting the problem.
and I got :
========================================================
python.exe : C:\Program Files\LibreOffice 3\program
                          taille = 12288 ocyets
---------------------------------------
python.exe: C:\Program Files\LibreOffice 3\Basis\program\python-core-2.6.1\bin
                         taille = 27136 octets
========================================================
python.exe : D:\Program Files\Inkscape\python
                         taille = 26624 octets
========================================================
pythonw.exe : D:\Program Files\Inkscape\python
                           taille = 27136 octets
========================================================
lapack_lite.pyd: D:\Program Files\Inkscape\python\Lib\site-packages\numpy\linalg
                          taille = 2 382 875 octets
========================================================
As you can see, I have 2 additional "pyton.exe" installed by "libreOffice" , but on the "C:" partition ,

while the "python*.exe" as well as "lapack_lite.pyd" (installed for "Inkscape package"), are
 on the "D:" partition.

I also find out that, on the 2nd PC (where "perspective extension" does not exhibit the problem....)
I only have a single occurence of "Python*.exe" files ( in the "inkscape" program directory)

This situation , seems to confirm that there is some kind of interference between the different "python*.exe" files, eventhough they are on 2 different partitions .....

I will temporarily rename the ones installed by "LibreOffice", to see if it solve the problem...and I will let you know.

Thanks anyway for your assistance.