Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!cs.utexas.edu!mailrus!hellgate.utah.edu!helios.ee.lbl.gov!pasteur!ucbvax!hplabs!hpfcso!hpfelg!koren From: koren@hpfelg.HP.COM (Steve Koren) Newsgroups: comp.sys.amiga.tech Subject: Re: Anybody know how to do this stuff? Message-ID: <13920032@hpfelg.HP.COM> Date: 11 Dec 89 15:47:30 GMT References: <13920020@hpfelg.HP.COM> Organization: HP Elec. Design Div. -FtCollins Lines: 8 > int IsMounted(char *Device_Name) {} Ok, I have the solution now. Thank you to those who responded. The solution was only a few lines of code; you have to make the pointer to the error window (-1), call Lock(), then restore the pointer. - steve