500 Internal Server Error for only one of the websites!

[Mr_Parham]

Hi

I been using litespeed for quite a long time now and I never had this sort of issues, the issue is one of the websites is really really really slow, as soon as I restart the litespeed it come up perfectly BUT after a while it either take ages to load or just time out, here is the website url
http://www.expressleech.com
and here is another website on very same server
http://www.shareyourimage.com/

PS - I