[TYPO3-english] content disappears

[Brian Bendtsen]

Hi

I have a strange problem with a site

On all pages I want to display a form for subscribing to a newsletter.

I do it with this ts:

lib.newsletter = RECORDS
lib.newsletter.tables = tt_content
lib.newsletter.source = 6
lib.newsletter.dontCheckPid = 1

The problem is that the form disappears and I have to go and clear the 
cache to make it show up again. Then its there for a while. When I come 
back to the site several days later its the same and once again I have 
to clear the cache

Any ideas to what might be wrong?

Typo3 version is 4.2.1

/Brian