[imp] only pdf attachements make problems

[alois blasbichler]

hello list

we use Horde: 2.2.4  and IMP: 3.2.2 on Suse Linux 8.1 with apache

Very great !

the only thing not working is: 
By clicking on the name of a pdf-attachement i get a new window, the acrobat
reader is starting, but then i get the error: 
"the pdf-File is corrupt and its not possible to repaire" 

but when i click on the diskette-symbol, i can download this pdf-File, save it
on the PC and then open without any problems.

Wath can be the error?

All other attachements works fine, for example, when i click on a word-Dokument,
my Openoffice is starting and i see the file.

The same problem we have on all PCs.

thank you
luis