Hey HCRTrooper, two quick questions.
What will you be mainly using this system for?
Also will you be needing a Keyboard, Mouse and Speakers?
This is what i would recomend, this does not include a Keyboard, Mouse and Speakers since im not to sure if you will be needing those. If you do just say.
Anyway hows this:
Dell Ultrasharp 2407WFP-HC 24" Widescreen LCD Monitor - Midnight Grey
Microsoft Windows Vista Home Premium 64-Bit Edition DVD
Intel Core 2 Quad Pro Q6600 "Energy Efficient 95W Edition" 2.40GHz (1066FSB)
Arctic Silver 5 Thermal Compound (3.5g)
Thermalright Ultra-120 Extreme CPU Cooler
Noctua NF-S12 1200RPM 120mm Silent Case Fan - 3 Pin
Abit IP35 Pro (Socket 775) PCI-Express DDR2 Motherboard
G.Skill 4GB DDR2 PQ PC2-6400C5 (2x2GB) CAS5 Dual Channel Kit
BFG GeForce 8800 GTX OC 768MB GDDR3 HDTV/Dual DVI (PCI-Express)
Western Digital Caviar SE16 500GB 5000AAKS SATA-II 16MB Cache X2
Creative X-Fi Xtreme Gamer Fatal1ty Professional 7.1 Soundcard
Asus DRW-1814BLT 18x18 DVD±RW Serial ATA Dual Layer Lightscribe ReWriter
Akasa Eclipse 62 Aluminium Case - No PSU
Seasonic M12 Modular 600W Silent ATX2.0 Power Supply
Total : £1,943.22
The Dell Ultrasharp 2407WFP-HC 24" Widescreen LCD Monitor is the newer version of the very popular Dell Ultrasharp 2407WFP which is an amazing screen anyway. The HC stands for High Colour which offers up to 92% high-colour gamut. So in other words just a much clearer image. It truely is an amazing screen.
Now you said your after Dual Screens, may i ask why? You can easily fit Dual Screens into that budget but if your not doing any kind of professinal work, will you really get any extra enjoyment, reality performance out of Dual Screens?
Or is it becuase you want two massive screens to show of to your mates, which isnt the best way of looking at it.
Also someone mentioned you could quite easily fit a 30inch screen into that budget. 30inch screens have a resolution of 2560x2048, that is a very demanding res and will most likely require a Dual Card configuration to run the latest games on top settings. Sure you can fit two 800 cards in your budget now and play most of the games that are currently out at that res and with all the bells and whistles on but think about the future.
If you wanted to play a game thats out in 6 months time or so, the 8800 series will be totally old hat and most certainly you will need the latest card that is out then. Remember though your gaming at a res of 2560x2048 so its pretty certain that you wont only need one of the newest Graphics Cards that are out out but two and that will equate to quite a hefty price which you may not have at that particular point in time. Just something to take in.
Anyway moving on.
You should be able to overclock the Q6600 to 3.2GHZ+ pretty easily and with good temps since i have put one of the best air coolers in their for you, the Thermalright Ultra-120 Extreme CPU Cooler, brilliant CPU Cooler and will keep that chip of yours nice and cool. Since it dosent come with a fan i have just added the Noctua NF-S12 1200RPM 120mm Silent Case Fan which will do the job just fine.
The Arctic Silver 5 Thermal Compound is great thermal paste and should help with temps.
The Abit IP35 Pro is one of the best P35 Chipset boards out in my eyes, very reliable, fantastic overclocking potinal, just a great board all around. Highly recomend it.
The G.Skill 4GB DDR2 PQ PC2-6400C5 is great memory, very fast and reliable.
The 8800GTX is a monster of a card and paired along with the Dell Screen, gaming will be amazing. Now your intrested in SLI, from what i said earlier their is another reason for not going for the 30inch screen which will require a SLI setup.
SLI at this point in time is a complete waste of money. Not enough games take advantage of a SLI configuration. The money that you spend on that second card does not justify the performance you get out of that second card. Maybe in the future games will take advantage of SLI but that could be a while and by then, your current cards will be old. Single card solotuion is the best way to go.
The Western Digital Hard drives are fast, quiet and very reliable.
Soundcard, you just have to have a soundcard in that spec. The Creative X-Fi Xtreme Gamer Fatal1ty Professional 7.1 Soundcard is a fantastic card and will be a million times better than the onboard sound. You will hear things that you never thought were their. If you have some kind of surround sound system it will be even better.
The DVD Drive connects to your motherboard via SATA connetion, this means yu can cancel the onboard IDE controller which will equate to slightly quicker boot times. Most of all though you can get rid of them fat, ugly IDE cables.
The Akasa case is great. Build quality is second to none and cooling is of a very high standard.
Seasonic make the best Power Supplys in the world. The Seasonic M12 Modular 600W Silent ATX2.0 Power Supply is very reliable and very quite. Fantastic PSU.
Finally Vista, you may not want to move to Vista just yet but if you have XP i would highly recomend dual booting XP and Vista together. Its a great way to experince Vista fully but if you do come across any problems you can still user XP.
Highly recomend trying Vista though, its a great oprating system.
Like i said earlier though, if your not thinking to buying till December, it really isnt worth ordering anything untill you are ready to buy the system. Not even something like the case becuase for one, their is a slight chance something could come out and may catch your eye even more and two, it just feels so good having a load of boxes delivered to your house knowing this will be your BRAND NEW system.

Welome to the Forums by the way.
