i keep losing abou half the links that should be on the site.

For one reason or another something goes wrong with the script somewhere when it's rebuilding itself. I've got a fair few modifications on it - but it's been working smoothly for months but recently there have been a couple of times when it's lost tons of links.

Is there anything that i should double check in particular? Is there any point in the building cycle where it can timeout and cut off the rebuild?



Any ideas?