Troi Grabber so near yet so far

[McGoo]

I am currently using Troi Grabber with Filemaker Pro 5 and server 5, I am using Logitech web cameras and I have 2.4ghz PC. I have had problems all along with taking photos with Troi Grabber but after some advice from Troi and a copy of some scripts (that I tweaked to my system) I managed to make the whole process 100% better unfortunately I am still having problems.

When I take a photograph and click on preview, if I take to long the system crashes, if I am in the middle of taking a picture and I click off screen the system crashes, when their is more than one user using the file the system often crashes for one of us, everytime the system crashes I have to end Filemaker and the file becomes damaged.

Is their anyone out their that can give me advice on how they set up their own scripts to work. I have approximately 1 month to sort this out before I have to take approximately 1000 pics using four cameras in about 5 hours.

Please Help me