I tried to erase outcmd.dat and the srs file and recreate a new outlook
profile with a new pst
file but the problem is still there.

I got that problem on each logon profile on this computer for different
outlook profile and pst file (even new one).

I suspect a problem with my registry or a windows system file ???

see below the eventviewer message:

Faulting application outlook.exe, version 11.0.8010.0, stamp 43d16d53,
faulting module user32.dll, version 5.1.2600.2622, stamp 4226019c,
debug? 0, fault address 0x000529a6.