Help for Contaflex camera

[Clive R]

Help!
I have two Contaflex cameras - a SUPER and a SUPER BC. The first shown developed a refusal to wind on, and subsequently
to fire the shutter. A few minutes ago the second camera also stopped performing properly.
Both were working OK until I removed the back of each camera. I do not feel I've done anything wrong - but a coincidence
is very unlikely. If no-one can help does anyone know of another site I can approach?
Thanks
Clive

 

[Clive R]

Thanks for reading my miserable post!
After reading several other sites myself - concerning Contaflex shutters, I've decided not to waste anymore time.
I understand that the shutters are very complicated, and prone to failing after a few years. Also expensive to fix.
I now have two paper weights at the very least.