Re: I/O port access broken (SEH broken)

[Alexandre Julliard]

Andreas Mohr  writes:
> Unhandled exception: privileged instruction in 32-bit code (0x0040348b).
> In 32-bit mode.
> 0x0040348b (FT255_T32.exe..text+0x248b in FT255_T32.exe): outb  %al,%dx
> Wine-dbg>
>
> with a parallel port flash tool I'm trying to use, whereas before it
> used to work with both direct I/O port access and ppdev.
>
> In other words: exception handling about I/O port access has been broken.

That's the way it's supposed to work under NT. You probably need to
run that app with Windows version set to NT.