To save some time, go here and tell us what the results are and post them here.
I have played Kreon's server before and I can tell you that servers like that with a lot of players and vehicles/weapons lying around will lag lower end computers.
Processor Intel(R) Core(TM)2 Duo CPU P8700 @ 2.53GHz
Manufacturer Intel
Speed 2.5 GHz
Number of Cores 2
Video Card 1 Mobile Intel(R) 4 Series Express Chipset Family
Manufacturer Intel
Chipset Mobile Intel(R) 4 Series Express Chipset Family
Dedicated Memory 64.0 MB
Total Memory 1.7 GB
Video Card 2 Mobile Intel(R) 4 Series Express Chipset Family
Manufacturer Intel
Chipset Mobile Intel(R) 4 Series Express Chipset Family
Dedicated Memory 64.0 MB
Total Memory 1.7 GB
Memory 4.0 GB
Operating System Microsoft Windows 7 Professional Edition Service Pack 1 (build 7601), 64-bit
Service Pack 1
Size 64 Bit
Edition Professional
Display Maximum Resolution 1280 x 800
DVD hp DVDRAM GT20L ATA Device
CD hp DVDRAM GT20L ATA Device
Drive
Size 229.0 GB
Free 179.1 GB