[Wine] I can't find winecfg to reduce huge font

[goldy]

By mistake, I moved the mark from 96dpi to 480dpi.
I search the forum but the solution listed there simply doesn't work for me. also; I can't delete / rewrite / reset & it's useless to reinstall : WINE remember my mistake forever. :( 

Ubuntu 8.04 .

Can you please add upper additional dpi scale that will be useable only in case of huge font and / or "reset" button?

Thanks for any help.