a1k is online again !!
follow this link to the latest (alpha/beta/gamma) flashupdate.
HD720 (1280x720) widescreen (16:9) support added !!!
(HD720 is part of the HighGFX40.6 aminet-package)
i dont think, that your problem is normal ...
it sounds like some electrical contact problem.
(we are talking about 10-15 year old "dusty" computer parts)
remove your indivison and clean all lisa-contacts.
this could help ...
(sorry, but i only own a a4k with compserv flifi)