I created a service that transfers data to/from the USB The service runs smoothly on Win XP and if i run it as an app in Vista is works OK, but ran as a service in Vista the Reads and Writes to the USB fail with ERROR_IO_PENDING.
My app seems to be frozen because the threads are waiting on the Read and Write rountines to finish, if I forcefully time the routines out, I get a ERROR_IO_PENDING.
The connect to the USB no problem but sending/recieving data from it won't work
Thanks for your help
My app seems to be frozen because the threads are waiting on the Read and Write rountines to finish, if I forcefully time the routines out, I get a ERROR_IO_PENDING.
The connect to the USB no problem but sending/recieving data from it won't work
Thanks for your help