hmm old games looks awesome :)
1 i found a Dos Navigator (something like a norton commander but i prefer DN) and copy to defined C drive
2 i set a autoexec to:
c:
cd dn
dn
and life is much easiest ;) (less to write for running any program)
i dont know why a mouse pointer move without touching a analog :/ may a "death zone" for analog button as mouse is set too low.
a project DOSBOX for PSP looks promising :)
sorry for my english :>
Maybe ill try to install a win98 or something :> will see tomorrow