Dearly love a driver for either:
    windows or linux or solaris

for a "Raidar 1261"

This is a external SCSI raid tower with integrated controller.

Please post:

Manufacturer
Serial Number
Full Model Number
Date Code

These should be on the unit somewhere.  Date codes some times aren't.

A picture with a digital camera would be nice too..

Manufacturer: Raidar Systems Pty Ltd
Serial Number: 1057 
Full Model Number: 1261
Date Code: ??

I don't have a caemrabut here is a description.
A rectangular Box. 18cm High. 21cm wide and 41cm deep.
The top cover of the unit pops off. Inside it looks like.
-------------------------------------
| Disk Bay | Disk Bay | Disk Bay |F | 
| Disk Bay | Disk Bay | Disk Bay |A |
----------------------------------N -
| Raidar Controller Module       |S |
----------------------------------  -
| Disk Bay | Disk Bay | Disk Bay |F |
| Disk Bay | Disk Bay | Disk Bay |A |
----------------------------------N -
| Raidar PSU Module              |S |
-------------------------------------

please send a lspci -v under linux.
If you can't install it, use the Mandrake Rescue disk in order to do that.