[MiKTeX] Windows API error 87: Wrong Parameter

[Marko K. <mk...@mc...>]

Hi,

when I tried to install package "abstract" using the MikTeX package 
manager I got the following message

---
MiKTeX Problem Report
Message: Windows API error 87: Falscher Parameter.

Data: C:\Documents and Settings\All Users\Application 
Data\MiKTeX\2.9\miktex/data/le\be48a8a88e3570f31e8be8fd4a43a2fd.fndb 
Source: Libraries\MiKTeX\Core\win\winMemoryMappedFile.cpp Line: 120 
MiKTeX: 2.9 OS: Microsoft Windows XP Professional Service Pack 3 (build 
2600) SystemAdmin: yes PowerUser: no Root0: C:\Documents and 
Settings\m.kaening\Application Data\MiKTeX\2.9 Root1: C:\Documents and 
Settings\m.kaening\Local Settings\Application Data\MiKTeX\2.9 Root2: 
C:\Documents and Settings\All Users\Application Data\MiKTeX\2.9 Root3: 
C:\Program Files\MiKTeX 2.9 UserInstall: C:\Documents and 
Settings\m.kaening\Application Data\MiKTeX\2.9 UserConfig: C:\Documents 
and Settings\m.kaening\Application Data\MiKTeX\2.9 UserData: C:\Documents 
and Settings\m.kaening\Local Settings\Application Data\MiKTeX\2.9 
CommonInstall: C:\Program Files\MiKTeX 2.9 CommonConfig: C:\Documents and 
Settings\All Users\Application Data\MiKTeX\2.9 CommonData: C:\Documents 
and Settings\All Users\Application Data\MiKTeX\2.9
---

The package installation failed.

Just before I had installed "textcase", which also threw some warning, but 
eventually appears as having been installed.

Don't know what's going on here.

Greets,
Marko