Error when opening attachments

[LMI]

I get the following error when i open up any attachments snt to my outlook
2003 account. The operation failed. An object could not be found? does anyone
get this error message. I was able to open attachments up until last week.

 

[Roady [MVP]]

What kind of attachment are we talking about?
Do other attachments work?
At what exact time do you get the error message?

 

[LMI]

Its when i receive an attachment and it doesn;t matter what kind attachment
..doc or .pdf. jpg when i click and go open attachment this happens,