IIS Playing up maybe?

Hi all,

Having a problem. My website seems to just stop working and Im sure how to figure out why.

What I mean by "stop working" is that when trying to load the thing, all I get is "Web site found. Waiting for Reply..." and eventually just a "page cant been displayed" error.

If in IIS I recycle the application pool - that sorts it out for up to a few hours but sometimes only minutes.

Could it be a bug in my code or maybe IIS is playing up? If anyone has come across anything similar I'd appreciate any comments.

Any help on debugging this kind of problem would be good also. I can't get the error to reproduce on the development machine though.

Any suggestions appreciated