Error running Agilex 5 LPDDR4 example design simulation

Hi,

I regenerate the ED and no longer seen the error. But now running into another issue whereby the questasim will auto closed by itself.

I checked the transcript and this is the last line being captured

# Running constra
# SIMSF (ed_sim.emif_io96b_lpddr4_0.emif_io96b_lpddr4_inst.arch_emif_0.arch0_1ch_per_io.arch_0.gen_byte_conns[0].wrapper_byte.gen_used_byte.u_byte): Could not find Quartus installation - missing environment variable QUARTUS_ROOTDIR

This is my PC Environment Variables. I think the QUARTUS_ROOTDIR has already been set correctly.

Can you please help to look into this issue and tell what might went wrong? Appreciate for your support!