Error loading BASIC of document file in Open Office

I prefer to use Open Office Org’s software more than using Microsoft Office or any other software like it.. After a time I noticed an error message when I try to open a file. The message looks like the following:
“Error loading BASIC of document file:///c:/Documents% 20 and %20 Settings/HOME/Application %20 Data/OpenOffice.org/3/user /basic/dialog.xlc/: General Error: General input/output error."
I want to understand what the message actually means, what I should do in order to solve this problem.Can somebody tell me or give me a step-by-step solution for this problem? Please help me with this, I will be grateful to you for all the help.
