Can anyone with the Xpeed Lx2 tell me if this is normal for this box to take that long to load up the EPG?

I have the EPG saved to my SanDisk 3.0 Extreme Usb stick,
But seems to lag for a few seconds before it starts to open up.
I'm running Hades 09 at present.

Is this a limitation of the CPU on this box?

TIA