Does SOAP interfere with cURL?

There are a few more requests for SOAP recently, but I've also read that cURL seems to die once SOAP is installed. Anyone having any problem with this?

We are currently running:
WHM 11.23.2 cPanel 11.23.6-R26829
REDHAT Enterprise 5.2 i686 on standard - WHM X v3.1.0

Thanks much.