[comp.sys.next] help my next refuse to start

makmur@hardees.rutgers.edu (Hanz Makmur) (03/25/90)

Hi,
I am new to this group and i hope what i am about to ask has not been 
discuss in the net. Thanks.

The problem occur about 2 weeks ago. I WAS running next under the
optical disk. ( no $$ to buy a hard disk yet ) About 3 days after the
NeXT was running, a power went off in my lab. The next thing i know,
the NeXT refuses to boot up from the floptical. It gave me a message
"BAD DISK". Why ?

So, I build a new disk using a friends NeXT. This new Floptical was
use in for about 4 days and some one power down my NeXT and the next 
thing I know, the same error shows up agin. BAD DISK!!!

Why ???
the DISK cost $50 and it only lasted for 3 days. The thing that worry
me was not the price of the DISK but the reliability. I have my work
save on the NeXT and all the time i spend setting it to much if it
only lasted for 3 days.

Having to encounter this problem twice, i really think i should ask
this net people to assist me on what i did wrong and possibly help me
on getting those two floptical disk back to it's working condition.

Thank you for all the help you can give. 
----
Hanz Makmur
Rutgers University
CCIS Graphics Lab