I’m not sure if my problem is related to calculate, but i doubt it is. Today i have notice that i am unable to boot from a CD/DVD. When i set the BIOS to boot from CD/DVD first, it just ignore and boot from the hard drive first. I’m using a Toshiba laptop m45. I tried searching for a solution with Google, but i was unsuccessful. Any help from the Calculate community would be grateful. Thanks

Is compact disk write correctly? Do you try boot from it at another computer?

My situation gotten even worst; My hard drive has now sop working. I am going to have to get a new laptop since my current laptop was 5 years old. Before the hard drive died, it was giving me a bunch of I/O errors. I had mess up my Calculate install and i had to remove the hard drive to reinstall from another computer. When i finish reinstalling Calculate, and i insert the hard drive, i have notice that it had died.