Need advice on HTPC build

Hi im planning on building a htpc soon and could use some help. From what others have already told me i've put together 2 builds (An Intel and AMD one) and could use help with picking a perticuler one and seeing if the parts are going to get the job done. This is pretty much a budget build atm so im planning on useing onboard graphics from the m/b + onboard sound too.Also ditched a htpc casing to save alot of money aswell.I think though my selection would allow upgrading in the future if i choose to, which is a bonus. My only real requirement is that it can play any hd video files.I won't be gaming on this machine either, just watching stuff.

INTEL BUILD

Intel Pentium E5200 Wolfdale 2.5GHz 2MB L2 Cache LGA 775 65W Dual-Core Processor - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16819116072

ASUS P5N7A-VM LGA 775 NVIDIA GeForce 9300/nForce 730i HDMI Micro ATX Intel Motherboard - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131348

COOLER MASTER Elite 330 RC-330-KKN1-GP Black SECC ATX Mid Tower Computer Case - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119115

CORSAIR XMS2 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory - Retail
http://www.newegg.com/Product/ProductReview.aspx?Item=N82E16820145590

CORSAIR CMPSU-450VX 450W ATX12V V2.2 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139003



AMD BUILD

AMD Athlon 64 X2 5050e Brisbane 2.6GHz 2 x 512KB L2 Cache Socket AM2 45W Dual-Core Processor - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16819103298

ASUS M3A78-EM AM2+/AM2 AMD 780G HDMI Micro ATX AMD Motherboard - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16813131324

COOLER MASTER Elite 330 RC-330-KKN1-GP Black SECC ATX Mid Tower Computer Case - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16811119115

CORSAIR XMS2 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory - Retail
http://www.newegg.com/Product/ProductReview.aspx?Item=N82E16820145590

CORSAIR CMPSU-450VX 450W ATX12V V2.2 80 PLUS Certified Active PFC Compatible with Core i7 Power Supply - Retail
http://www.newegg.com/Product/Product.aspx?Item=N82E16817139003

Well those are the builds. I'll be going with stock fans since noise won't bother me and im not overclocking them. So can anyone give me some suggestions and advice on these 2 builds plz?