First of all scawen i apologize for my post, i'm very frustrated coz i'm unable to play LFS.
I've tried everything lowered all the settings. Infact i'm using the same configuration which i used in patch X. I even reinstalled OS & also upgraded the RAM. I even got my graphic card replaced from the vendor coz i thought there might be a fault there. I've even got 2 extra cabinet fans installed to keep my processor & graphic card temp down. After doing all this stuff my other games are working more better now. But did not find any change in LFS.
30 FPS is not bad at all. But when it comes down to 5-10 FPS it is simply unplayable. It only lags when a car is near me, near the pitstand & the first turn in blackwood.
Below is my PC configuration
Intel 3.2Ghz HT, 2GB 500DDR2 RAM, Nvidia 7300GT Graphic card