Hi, I have Win XP and use visual studio .net. Sometimes I use Borland Turbo C 2.01. When I run Tc Ctrl+F1 was uset to open help window. I've installed InterVideo WinDVD and now when I press Ctrl+F1 InterVideo WinDVD opens. So in TC I cannot use Ctlr+F1 to see help explanation about different functions. I check shortcut on the desktop and in Start Menu and in properties under shortcut is None. How can I fix this? Wher can I change shortcut? Thanks!