Thanks for the replies and offers of help.
Firstly, yes, I just installed the SR1 for Poser 8 this morning.
Secondly, I use IE 8. Smith Micro says the lack of a field for the Products catagory may be browser related but I find it hard to believe I am the only person visiting their site that uses IE8.

I will try switching to Sree D and see what happens.

**PC (Not Mac) System Information:
**
Operating System: Windows XP Home Edition Service Pack 3 (build 2600)

Processor: 2.40 gigahertz Intel Core2 Quad Q6600
64 kilobyte primary memory cache
4096 kilobyte secondary memory cache

Main Circuit Board: Board: ASUSTeK Computer INC. P5N-E SLI 1.XX
Bus Clock: 266 megahertz
BIOS: Phoenix Technologies, LTD ASUS P5N-E SLI ACPI BIOS Revision 0901 02/01/2008

Memory Modules: 3328 Megabytes Installed Nvidia Memory

Slot 'DIMM_A1' has 2048 MB
Slot 'DIMM_A2' has 2048 MB
Slot 'DIMM_B1' is Empty
Slot 'DIMM_B2' is Empty

Display: NVIDIA GeForce 7300 GT [Display adapter]
Samsung SyncMaster [Monitor] (24.0"vis, s/n HVLQ802402, August 2008)

Controllers: Standard floppy disk controller
NVIDIA nForce Serial ATA Controller (2x)
Primary IDE Channel [Controller]
Secondary IDE Channel [Controller]
Standard Dual Channel PCI IDE Controller

Bus Adapters: JMicron JMB36X Controller
Standard Enhanced PCI to USB Host Controller
Standard OpenHCD USB Host Controller

Other Devices: VIA OHCI Compliant IEEE 1394 Host Controller
Acronis True Image Backup Archive Explorer
Acronis TrueImage Backup Archive Explorer
APC Battery BackUP
American Power Conversion USB UPS
HID-compliant consumer control device (4x)
HID-compliant device (4x)
USB Human Interface Device (6x)
HP Scanjet 3500c Series
HID Keyboard Device
Microsoft USB Digital Media Pro Keyboard (IntelliType Pro)
HID-compliant mouse
Microsoft USB Dual Receiver Wireless Mouse (IntelliPoint)
NVIDIA Network Bus Enumerator
Generic USB Hub
USB Composite Device (2x)
USB Mass Storage Device
USB Printing Support
USB Root Hub (2x)