diskio.dll what is this?

Question

8.12.7.0

Answer 1

Its a windows file usually used to write images from Dos, Windows or OS/2 to disks of various types. The numbers are indicative of the version of the file. Here's some information:
http://uranus.it.swin.edu.au/~jn/linux/diskio/index.htm

If you are having problems, you can google it and get a free patch to fix the file. Here's one such link:
http://www.dlldll.com/dllfiles/D_page13.html