Win32: All-in-one bundle linked to msvcr80.dll?

[Andreas Bachmann <bachi te-clan ch>]

Hello,

I downloaded the currect Win32 GTK+ bundle and made some testing.
Compiling & linking is ok.
Running the application ends up with a popup:
"This application has failed to start beacuse MSVCR80.dll was not found.
Re-installing the application may fix this problem." 
Running this application on another computer works?!?
Is my computer screwed up or do I use the libraries wrong?

OS: WinXP SP3 (Microsoft .NET Framework 2.0 SP1)
Compiler: MingW gcc 3.4.5
gcc specs: *libgcc: %{mthreads:-lmingwthrd} -lmingw32 -lgcc -lmoldname
-lmingwex -lmsvcrt
GTK: gtk+-bundle_2.14.7-20090119_win32.zip
DIDN'T copy DLLs like msvcr80.dll WINDOWS\system32
DLLs in WINDOWS\system32: msvcrt.dll, msvcrt[247][01].dll

Thanks a lot

Andreas