Ok. Try this one.
----------------- begin copy below line ---------------
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartMenu\StartMenuChange\Policy\NoChangeStartMenu]
@=""
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\Policy\NoChangeStartMenu]
@=""
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartPanel\EnableDragDrop]
"Type"="checkbox"
"Text"="@shell32.dll,-30475"
"HKeyRoot"=dword:80000001
"RegPath"="Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Advanced"
"ValueName"="Start_EnableDragDrop"
"CheckedValue"=dword:00000001
"UncheckedValue"=dword:00000000
"DefaultValue"=dword:00000001
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartPanel\EnableDragDrop\Policy]
[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartPanel\EnableDragDrop\Policy\NoChangeStartMenu]
@=""
-------------- end copy above line -------------------

Signature
~john aka: jopa
> Thanks Jopa,
>
> Unfortunetely this didn't work out. It seems to be not CurrentUser
> problem, because I got this error under different users on the same
> machine.
Alex V. O. - 27 Jan 2005 07:58 GMT
Jopa, thanks for the tips.
Can you please explain what is the meaning of that registry change? I
afraid to do much changes without knowing the objective.
By the way it is only Internet Explorer problem, not Windows Explorer.
Thanks again,
Alex
jopa66 - 27 Jan 2005 13:22 GMT
These are simply the exported registry keys having to do with drag'n drop
from a working system (ie. mine). You are always wise to backup your
registry or create a restore point before applying a reg file.

Signature
~john aka: jopa
> Jopa, thanks for the tips.
>
[quoted text clipped - 4 lines]
> Thanks again,
> Alex
Alex V. O. - 27 Jan 2005 15:05 GMT
Jopa,
I tried these settings also (backed up Explorer registry key first) -
no luck. I will try to reinstall Internet Explorer, if this will not
help I will continue to search newsgroups.
Thank you for your help,
Alex.