Bukkit Problem, help me!!

Hi, I have a problem with my bukkit server 1.3.1 hamachi.
I've installed it only for plug-ins:
essentials, automessage, DeathTpPlus, OpenInv, lwc and weatherman.
when you enter the server everything is ok but after about 5 minutes, everything stops and crashes all the server:
http://scr.hu/94h/jansh
Please help!
The parameters of my pc:
Processor: AMD Athlon ™ Processor LE-1600 2.21 GHz
ram: 2 GB
System: windows 7 32 bit (I have installed all the updates)
Graphics Card: Nvidia GeForce 6150SE nForce 430
Internet speed: http://scr.hu/94h/t2ifa
Java 7 Update 6

 

The screenshot says NoLagg caused the error but you don't mention NoLagg in your post.

 

Remove NoLagg.

 

I deleted all the plugins that I have had, and it did not help, what can I do?!
nolagg installed because I thought that it will help but it did not help

 

most anti-lag plugins haven't worked properly since the 1.3 update. remove it.

 

no lagg is horrible as well as ptweaks (in my experience anyways) backup your world folders,delete entire server folder and start again

 

did not help, still the same

 

well if it wer me id try reinstalling the OS at this point.also i would use either linux or if you wanna go the rasy rout windows XP.you only have 2 gigs of ram anyways so xp would be fine and is less resource hoggy then W7

 

put your entire server into a .Zip file and upload it on www.zippyshare.com
it will give you a link you can post here so i can download your server and run it to see what the problem is.

 

thats a freakin great idea Jamie