[Wine] wine: could not load L"c:\\windows\\system32\\rundll.exe":

[flywitness]

when i enter this:

wine "c:windows\\system32\\rundll.exe" ffdshow.ax,configure

i get this:

wine: could not load L"c:\\windows\\system32\\rundll.exe": Module not found

rundll.exe is actually present and indeed is in drive_c/windows/
system32

why can wine not find it? 

I'm running the latest deb package from winehq on xubuntu hardy heron