When clicking on a contact us link on web pages normally an email box opens to enable a message to be sent however the last time I did this an error message came up instead. The error message reads:- Windows cannot find msimn.exe. This program is needed for opening files of type 'URL:MailToprotocol'. When clicking on the ok button another message pops up saying that the default mail client is not properly installed.
Your assisance/advice please