I've just been wandering through Partner Source and I see a new diff disk to the VPC has been posted;
https://mbs.microsoft.com/partnersource/products/greatplains/newsevents/news/MD_GP10_VPC_Disk
It's been produced by one of the IW guys in the US and has some great showcase stuff for GP on it:
HR-On boarding Simple Expense InfoPath form and workflow that creates an AP Invoice in Dynamics GP Mobile (PPC) forms for AR Invoice and Expense create with Workflow ending with documents in Dynamics GP
Download and build on top of it but remember you need to add these on to the base GP 10 image!
Posted by Tom Brookes