cubase/computer gayness

anyone know why sometimes when i load a .cpr in SX i get a message saying "directX wrapper - sorry but the plugin failed to install" and then i have to go through every single channel and find which effect it was that didnt load... does my swede in. it sometimes happens when i bounce a track or load a big wav too... am i alone in this sea of misery??? well, its not quite a sea, more a pond of misery.

just watch for small text of currently loaded parts of cubase. when it gets to that plugin it will stop for a while.
that info is in lower left corner.