No, you can't.
It depends on the firmware you are running (I think).
I had it running on 5.03 Gen-A and it worked perfect.
I updated to 5.03 Gen-C and now it will run everything except ISO/CSO - when I try it launches whatever in in the UMD.
Shame really, because I quite liked it.
**Note, I have not checked Ahman's site for any updates etc.. for the 5.03 Gen B/C ver.
Just dropped by Welcome to iR Shell.org, prepare to be ahmazed - site looks pretty static (since August 2009).
I am using MHUspeed
can we get new link please I need it soo hard