as far as i know thoes red lines your talking about shows your getting hit and what direction your getting hit from thats supposed to be there
Processor: Athlon II X2 250 @ 3.6 GHz Motherboard: ASUS M3A78-CM Cooling: Thermalright Ultima-90 Memory: 6 Gigs Kingston Hyper-X DDR2 800MHZ 4-4-4-12 Video Card: Sapphire Vapor-X HD 4870 1GB PCI-E (800 Core 1000 Memory) Case: Antec Nine Hundred OS: Windows 7 Ultimate 64bit