[BusyBox] Illegal instruction with foreign apps

[Schwarz G., DP ITS, SEO, M]

Hi all,

I'm having a problem starting apps that are not part of BB. Whenever I
try to start such an app I only get the message 'Illegal instruction'
and as returncode I get 132.

I'm using BB 1.0 pre 8.

Has anyone any ideas?

Thanks in advance 
Schorsch

....and sorry for the stupid footer, added by the mailserver, that comes
at the end of the message.