Trouble installing 32bit driver for network printer

Hi

i am having difficulties installing the 32bit drivers for a Lanier MP C4500/LD445c. The printer is installed on Windows Server R2 Standard and when i go to add the additional driver it get the error “the specified location does not contain the driver lanier MP C4500/LD445 PCL5c for the requested processor architecture.”
Has anyone seen this before who can tell what i’m doing wrong.