Well tried removing the drive and running it with just the floppy. Same problem. No Fast Mem :C
Theres mention of a disk in the Paravision Manual wonder if I'm not installing a certain peice of software or driver or something any help appreciated thanks
Maybe a bit of a silly question, but since you've only talked about setting jumpers 1 & 2 I thought about asking this:
Have you set jumper 3 to OFF? When set to ON it disables autoconfig/fastram.
You can find the test-disk of the SX-1 at amiga hardware database.
It contains a utility to test the memory.
http://amiga.resource.cx/exp/sx1#s_sx1