ArcMap 10 Toolbox will not load tools.

Discussion created by CLunsford5001 on Jun 20, 2011
Latest reply on Jun 20, 2014 by barciuro
Its very strange, this. I have been having problems for the last week. I am trying to append data. When I open toolbox, and click on append, it hyperlinks me to an internet description of what append does but does not open the actual tool. I used it just fine two weeks ago. I tried to open other tools and got the same results. Any assistance would be really appreciated. My boss is becoming very irate.