Hey guys I was wondering how to update Mame.  Like .108 to .108u2.  Do I need to do the u1 before I do u2.  Also I don't know how it is done.
I downloaded the little file thing (diffpatch tool).  I put that in my MAME directory.  That way everything was in the mame directory then ran this from the command line
c:\mame\patch -p0 -E <diffname.diff 
But I put the right file name in for the .diff.  Is this how it works.  I tried to see the version form the command line, but it still said I had version .108.
Could you give me directions how to do this say if I had MAME under the C:\MAME\ directory?
Thanks.