http://bugs.winehq.org/show_bug.cgi?id=8690
--- Comment #7 from Austin English austinenglish@gmail.com 2008-10-21 00:02:11 --- (In reply to comment #6)
I have just had the same problem. (i.e. 280 watta would show up as 2.80000000000000000e+2.) Downloading the msvcrt.dll and replacing it in wine/drivec/system32 fixed the problem.
I originally was replacing the msvcrt.dll in usr/lib... and thought for a while this fix did not work. I am just in my first few days using linux which is why I am making all sorts of funny mistakes.
To be clear, I read that some users who use the msvcrt.dll off a windows partition still get the same error. But if they download it from here: http://www.dll-files.com/dllindex/dll-files.shtml?msvcrt. (which I did) it fixes the problem.
They're probably using an old version. To be safer:
$ wget kegel.com/wine/winetricks $ sh winetricks vcrun6