Finally got home & had a bite to eat. Turned on the comp & booted into Roadblock 64. Tried Uncle Mark's method and no go. Wouldn't save as user.
Looked for Dolphin as SU---Not there--It is there on my vanilla install of Mepis 11 on the laptop. Irritation growing.
Did a Google search for Dolphin as Su--Found the post by JBoman from Jan 2012. Attempted to follow instructions by DBeckett Post # 292736 --again, no go (I'm good at instructions, but these seem to be for a specific computer, not general--anyway, didn't work) Irritation really growing
Next post by Danum Post # 292737 worked as advertised, except that I don't know how to attach an icon. Anyway, thanks for the instructions. I now have Dolphin as SU in the system section.
So, I go back to Uncle Mark Post # 297354 & mod the fstab, & Holy Cow, it worked--saved & everything. I can now see my Win 7 Disk. As Gomer Pyle said, Thank Ya, Thank Ya, Thank Ya.
Wow, I am certainly glad that I passed my flight physical yesterday--today, you would need a truck tire pressure guage to take my blood pressure.
Anyway, as always, I am very appreciative of all the assistance you folks so generously hand out to us rookies.
Jerry in Anchorage
PS--If anyone can point me to the procedures for adding an Icon, I would also be thankful for that.