Sounds like it fails pre-req checks. Run with -ignoresysprereqs to see Sent from my mobile device. Please ignore any typos or misspellings. On Aug 12, 2011, at 4:44 PM, "Yong Huang" <yong321@xxxxxxxxx> wrote: > I'm trying to install 64-bit 11gR1 database software on 64-bit Windows 7. I > know it's not certified according to Note:952302.1. But I'm curious why it > fails. Regardless whether I set setup.exe to older compatibility and Run As > Administrator, once the OUI is launched (javaw.exe process is started) and I > click the Next button, the screen disappears and javaw.exe process exits. > There's nothing logged at > > C:\Users\<username>\AppData\Local\Temp\OraInstall<timstamp> > > The .err and .out files are empty. Any suggestion? Thanks. > > Yong Huang > -- > //www.freelists.org/webpage/oracle-l > > > -- //www.freelists.org/webpage/oracle-l