TC 8.50pb1 x86 does not show the "Search in separate process window"[Configuration]
OverrideDPI=120
firstmnu=2490
SeparateTree=0
PanelsVertical=0
LastSearchOptions=32
[FileSystemPlugins64]
$checksum$=3014672
[left]
path=c:\
ShowAllDetails=1
SpecialView=0
show=1
sortorder=0
negative Sortorder=0
[right]
path=c:\
ShowAllDetails=1
SpecialView=0
show=1
sortorder=0
negative Sortorder=0
[ContentPlugins64]
$checksum$=3014672
[1600x1200 (8x16)]
SearchX=276
SearchY=308
SearchDX=722
SearchDY=204
SearchMax=1
[SearchIn]
0=c:\
[RightHistory]
0=c:\
[LeftHistory]
0=c:\

The normal search window is shown correctly.
The x64 version has no problem to show the <Alt+F7> or <Alt+Shift+F7> window.
The strange thing is that neither x86 nor x64 version has any problem to show the search window if i use my normal wincmd.ini.

Windows 7 x64, TC 8.50pb1
Regards
Holger