[horde] Problem with RPM horde installation

[Bernard Paris]

Hi there,

I've a simply problem in installing new versions of php and horde on 
my Redhat7.3.

- first  I remove all old versions of php, apache and imp;
- I re-installed apache-1.3.27-1.7.1.i386.rpm --> it works
- I installed  php-4.2.2-0horde3.i386.rpm
- I cannot restart apache, getting this error:

Cannot load /etc/httpd/modules/libphp4.so into server: 
/etc/httpd/modules/libphp4.so: undefined symbol: gdImageStringFT

Any idea ??
Thanks.
-- 
//Bernard Paris
//Responsable informatique de la
//Faculté de Psychologie et des Sciences de l'Education
//Université Catholique de Louvain

// Place du Cardinal Mercier 10
// 1348 Louvain-la-Neuve
// BELGIQUE