Hi guys,

I am wondering if any of you ran into the following problem and by any chance knows how to solve it. Thanks in advance.

I tried MS 2007, 2010, 2013, and following Symptoms apply to all versions:
1) when I open and close MS Word, a dialogue box pops up and says "sub or function not defined"
2) copy and paste functions don't work, whenever I try to copy or past, the message in 1) pops up again
3) strangely, i don NOT have the same problem when i use MS excel.

I guess it might have something to do with VBA or some relevant add-in, but I never ever did VBA coding in word. It has been bothering me in the past couple month and I am wondering if anyone can save me from re-installing the entire windows system!

Thanks again!

Ryan