External swfs (charts) not showing/random

Hey there!
I have a problem with loading external swf charts file in a flash application.
( http://teethgrinder.co.uk/open-flash-chart/ )
Sometimes the charts shows and sometime they don’t. I have no clue if this is memory related or not. But sometimes 9 charts load flawless and sometimes they don’t.

camfil.avalonet.net/lcc
LOGIN: camfil
PASS: lcc123

on the solutions to compare tab:

check solution one as follows:

Prod group: cityflow
type: cityflow
filter: cityflow

this should output three different graphs, in a vertical manner, sometimes it does, but mostly it doesen’t.

if solution two and thrre also have selected cityflow filters, there should be a total of nine graphs.

Or if solution 2 es filled out there will be three…and so on.

If anyone has heard of or have had a similar problem, please do reply. I will be ever grateful.

Sourcecode can be attached if necessary.

Cheers.