A have a big problem eror 500

[jar]

when i access the homepage it`s working but when i want to read something from my site i get ERROR 500 .

try to read some news

i want to know if is a server problem because i have 4 script installed in 4 subdomenies and i have the same problem .

i have 6 months from install and working good , but now i have this error (500) and i dont know why .

Thanks for your help !!

[ruebenwurzel]

Hello,

so if it works before, and you have changed nothing and now it produces Errror 505 i would ask the hoster if and what he has changed.

Matthias