Need Help with Gmod

Sup all. i play garrys mod. and my graphics is cool. no lag. but went i spawn an item it lag so hard hard hard hard. it took almost 10 minutes to spawn ragdool npc and stuff.

Please HELP ME

Pc Specs?

Intel® Pentium®4 CPU 2.80Ghz 2.00 gb of ram with Nvidia Geforce 8600

Has this problem always happend?

Yes Always

[editline]07:38PM[/editline]

Dude help me please please please i beg you lol

Post this back into the Help & Support section above, probably get better answers in there, if anyone knows what’s wrong.