Microsoft(R)HTML Application Host is used to launch 'HTA, HTML Applications' and is part of the Mocrosoft Windows Operating System. I need the Application host to start up a particular program on my Windows Vista computer. To use the program I have to be connected first with the Internet. In my case the 'Microsoft(R)HTML Application Host does not exist on my computer as a program to open HTA''s with. The HTA file is now connected with Internet Explorer to open it. It give''s a start up error in the Internet explorer script and the program is continue loading the page but won't open it. I need the 'Microsoft(R)HTML application Host to connect with the HTA on my computer. Do you now where I can find these Host en how to connect with the HTA. Do I have this 'Host' on my own computer (where?), or do I have to obtain it from somewhere els. Please inform me. Kind regards, Erwin Stuger