[Wine] How do I do this?

[jnewl]

I'm new to Linux and Wine, so I need a little help. How do I run a program under Wine that performs an operation on a third file? IOW, I need to run the following DOS command line:

C:\Program Files\Xprogram> mod.exe r64.dll

How do I do this under Wine? I tried opening a terminal window and typing

$ wine home\[restofpathname]\mod.exe r64.dll

But I got an error saying it couldn't find mod.exe