I think it was my PSU blowing that's giving me issues with my current PC, hence the recent desire to get a new system.
My issue is this:
I turn the PC on, the base unit gives me 9 beeps and the monitor stays black!
Changed monitor, graphic card, psu and I'm still having the same issue, looked at the ram modules as well, ............ I think my motherboard took a hit when the PSU went bang.
Thus I have ordered a new system tonight, total cost about £900
Here's the spec I went for!
Antec Nine Hundred - Advanced Gaming Case
Corsair 750Watt PSU
Gigabyte GA-MA770-UD3
AMD Phenom™ II 940 Quad-Core 3GHz 8MB Cache
Coolermaster Hyper TX2 Fan
Corsair XMS2 4GB (2x2GB) DDR2 800MHz
500GB 7200RPM SATA II
1TB 7200RPM SATA II
Samsung SH-S223 22x DVD RW Black SATA
Sapphire ATI Radeon 4870 1GB DDR5 PCI Express
Microsoft Windows Vista SP1 Home Premium (64-bit)
Creative Sound Blaster X-Fi Xtreme Audio
2 Year Return to Base Warranty with Free Collect & Return
I went with AMD Quad core in the end, realise games aren't using the capability yet but makes the system a little future proof, its gonna have to last me about 3 years.
Didn't fancy the whole RAID 0 thing cos that can endanger both the hard drives. If one goes the data can be lost from both............. although maybe I'm a little bit paranoid?!
Followed the advice and dropped the extra ram, added the sound card instead!
I'm hoping the graphic card wont be too noisy, the case comes with lots of fans so it should run quite cool!

Any views on my final decision?
SK