QuickBooks 2002 and 2003 users experiencing QBXML related errors may need to download an install the following programs. Please exit QuickBooks and Mobile Invoice first and install in the order shown.
QuickBooks XML Request Processor 2
If when running Mobile Invoice or another application you get the message, "The file mobileInvoice.exe cannot be opened. Either it is not signed with a trusted certificate, or one of its components is missing..." first try re-installing. Next try the following security fix to remove this prompt and allow the program to run.
Required for credit card swiping