Nope I'm running the 64bit version of Ubuntu 10.04 - would that make a difference?
[14:23:27] Loaded queue successfully.
[14:23:27] + Processing work unit
[14:23:27] Core required: FahCore_11.exe
[14:23:27] Core found.
[14:23:27] Working on queue slot 02 [September 3 14:23:27 UTC]
[14:23:27] + Working ...
err:module:load_builtin_dll failed to load .so lib for builtin L"nvcuda.dll": /usr/bin/../lib32/wine/nvcuda.dll.so: invalid ELF header
err:module:import_dll Loading library nvcuda.dll (which is needed by L"Z:\\\\home\\\\greg\\\
vidia0\\\\FahCore_11.exe") failed (error c000007a).
err:module:LdrInitializeThunk Main exe initialization for L"Z:\\\\home\\\\greg\\\
vidia0\\\\FahCore_11.exe" failed, status c0000135
[14:23:31] CoreStatus = C0000135 (-1073741515)
[14:23:31] Client-core communications error: ERROR 0xc0000135
[14:23:31] This is a sign of more serious problems, shutting down.
I modified this from the guide with the new download location. It should take care of renaming the cudart.dll.so file to nvcuda.dll and such. (Since you may already have most of this in place, allow it to overwrite things as necessary)
sudo wget http://shelnutt.twomurs.com/patches/new/cudart.dll.so -O /usr/lib32/wine/nvcuda.dll.so ln -s /usr/lib32/wine/nvcuda.dll.so ~/.wine/drive_c/windows/system32/nvcuda.dll