.net client 1.3.3 crashes on XPSP3

Hi

I’m finding that the Xibo .NET Client 1.3.3 reproducably crashes on XPSP3; it seems to always make at least one run through all of the videos in the layout (this layout has two videos), but then silently disappears. Sometimes it dies after a few minutes, and the longest it's lasted is around 10 minutes.

I’ve added the tracing options and couldn’t see much so I built my own from the current Bazar source and the problem still occurs. By remote debugging I can see that an AccessViolation is raised in Program.cs in the call to Application.Run(formMain). Here’s the stack trace:

[Managed to Native Transition]
 System.Windows.Forms.dll!System.Windows.Forms.Application.ComponentManager.System.Windows.Forms.UnsafeNativeMethods.IMsoComponentManager.FPushMessageLoop(int dwComponentID, int reason, int pvLoopData) + 0x24e bytes
 System.Windows.Forms.dll!System.Windows.Forms.Application.ThreadContext.RunMessageLoopInner(int reason, System.Windows.Forms.ApplicationContext context) + 0x177 bytes
 System.Windows.Forms.dll!System.Windows.Forms.Application.ThreadContext.RunMessageLoop(int reason, System.Windows.Forms.ApplicationContext context) + 0x61 bytes
 System.Windows.Forms.dll!System.Windows.Forms.Application.Run(System.Windows.Forms.Form mainForm) + 0x31 bytes

XiboClient.exe!XiboClient.Program.Main(string[] arg) Line 68 + 0x8 bytes C#

My XPSP3 install is a fresh install on a virtual machine with .NET3.5 SP1 and all Windows Updates applied, I’ve tried creating new layouts and installing a whole new XPSP3 virtual machine and can reproduce the problem each time.

This does not occur on my Windows 7 development machine or on my physical Windows 7 Home Premium display unit. I have not been able to test this on a physical XPSP3 display unit.

Any ideas what else I can try?

Thanks
John