[Bug 18254] New: S103 can not find Toolbook 5

http://bugs.winehq.org/show_bug.cgi?id=18254

Summary: S103 can not find Toolbook 5
           Product: Wine
           Version: 1.1.20
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

Created an attachment (id=20779)
 --> (http://bugs.winehq.org/attachment.cgi?id=20779)
Screenshot of error

S103 Discovering Science is an Open University course application.  It installs
Toolbook 5.0 in its own directory during installation.

Toolbook is launched from within the S103 application but immediately fails
with message:
"Failed initializing the book file manager.  Make sure the file TB50NET.EXE is
available in your PATH.  If failure continues, close other applications or
increase conventional memory."

This works fine under Windows XP.
Workaround is adding "C:\S103\TB50RUN;" to the PATH environment variable.  Not
sure how to do this with .reg file, which would make the workaround easier.

Only output in the console is this:
fixme:hook:SetWindowsHookEx16 System-global hooks (7) broken in Win16

Installing Toolbook 5 separately does not help either (still a PATH problem).