sometimes it happens to me as well... can't find the reason...

Quote from hazaky :

There is already, use search or something

there is... just search...

Quote from DarkTimes :

If I remember RaceManager is quite an old program, released several years ago, which no longer works with current version of LFS. Unless the author of the program decides to update it, you will not be able to make it work, as LFS has changed a lot since back then.

Agree... old program...