OK have followed the instructions below from the "Hiding XP / Booting to your Emulator / Optimizing boot" thread.
i) Go to your Mamewah folder and edit your mamewah.ini file
ii) Near the bottom of the list of options is app_to_run_on_exit enter explorer.exe next to it and save the file.
i) Start Menu->Run and enter regedit
ii) Navigate to the item HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\IniFileMapping\system.ini\boot
iii) If there is an item in there called Shell right-mouse click and select modify
iv) Change the first three letters from SYS to USR
v) Navigate to the item HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\Winlogon
vi) Right-mouse click "Winlogon" and select New->String Value
v) Name it Shell then right mouse click Shell and select modify and enter the full path to your Mamewah executeable eg. c:\emu\mamewah\mamewah.exe
Confident that I've followed these instructions to the letter but now I get the Windows Welcome screen followed by a black screen with the cursor & no MAMEWAH!
How bad is this? Give it to me straight!
