[Wine] Office 2007 Doesn't Work! Help!

[junxi3q]

I'm using Ubuntu 9.10, and I really need Office 2007 so I tried Wine 1.1.31.
After installing Wine, I used wintricks to get MSXML, VCRUN2005, then the installation started.
Everything seemed fine with the installation, but when I tried to run PowerPoint, there was no response.
I tried to run PowerPoint in terminal, then I got some error:

fixme:actctx:parse_depend_manifests Could not find dependent assembly L"Microsoft.VC80.CRT" (8.0.50608.0)
err:module:import_dll Library MSVCR80.dll (which is needed by L"C:\\Program Files\\Microsoft Office\\Office12\\POWERPNT.EXE") not found
fixme:actctx:parse_depend_manifests Could not find dependent assembly L"Microsoft.VC80.CRT" (8.0.50608.0)
err:module:import_dll Library MSVCR80.dll (which is needed by L"C:\\Program Files\\Microsoft Office\\Office12\\ppcore.dll") not found
fixme:actctx:parse_depend_manifests Could not find dependent assembly L"Microsoft.VC80.CRT" (8.0.50608.0)
err:module:import_dll Library MSVCR80.dll (which is needed by L"C:\\Program Files\\Microsoft Office\\Office12\\oart.dll") not found
err:module:import_dll Library oart.dll (which is needed by L"C:\\Program Files\\Microsoft Office\\Office12\\ppcore.dll") not found
err:module:import_dll Library ppcore.dll (which is needed by L"C:\\Program Files\\Microsoft Office\\Office12\\POWERPNT.EXE") not found
err:module:LdrInitializeThunk Main exe initialization for L"C:\\Program Files\\Microsoft Office\\Office12\\POWERPNT.EXE" failed, status c0000135

I'm sure that I did install vcrun2005, and it didn't work even if I reinstalled it.
Is there something wrong with the installation or just something I've neglected?
Please give me some advice.
Much appreciated!