Problem with Lotus Notes RNext client and setting User Preferences

[aras at test6.lapraik.co.uk]

I tried debugging with the relay option, which generated a 40Mb file, but 
I could not see anything obvious in it as to what failed. I did notice the 
following error messages when the application was starting...

err:win32:PE_fixup_imports No implementation for OLEAUT32.DLL.97 imported 
from C:\Program Files\Lotus\Notes\nnotesws.dll, setting to 0xdeadbeef
err:win32:PE_fixup_imports No implementation for OLEAUT32.DLL.127 imported 
from C:\Program Files\Lotus\Notes\nnotesws.dll, setting to 0xdeadbeef

I also noticed that wine and/or Lotus Notes is core dumping, generating 
about a 64Mb file in .wine under the users home directory...

Any additional thoughts on what could be happening here?

Thanks.
Simon