https://community.hpe.com/t5/operating-system-microsoft/probook-4510s-free-dos/m-p/4492678#M9491 You cann't Insall Vista less than 1 GB partion if you need to insall Vista Create seconaed partion than try to insall. Wed, 07 Oct 2009 02:34:04 GMT vncl 2009-10-07T02:34:04Z https://community.hpe.com/t5/operating-system-microsoft/probook-4510s-free-dos/m-p/4492677#M9490 now i have notebook 4510s free dos<BR />where i can to install windows vista on Partition (C) Which have free space 999 MB becuase it have free dos Primiry<BR />or on the other partations .<BR />And will I Install Windows Vista ON Part(C) the Dos wase Lost Or NO ?<BR /><BR />Or Make a new Part to install windows And Let C (Part) Primiriy as It Is Mon, 07 Sep 2009 06:35:07 GMT https://community.hpe.com/t5/operating-system-microsoft/probook-4510s-free-dos/m-p/4492677#M9490 ITRCW 2009-09-07T06:35:07Z https://community.hpe.com/t5/operating-system-microsoft/probook-4510s-free-dos/m-p/4492678#M9491 You cann't Insall Vista less than 1 GB partion if you need to insall Vista Create seconaed partion than try to insall. Wed, 07 Oct 2009 02:34:04 GMT https://community.hpe.com/t5/operating-system-microsoft/probook-4510s-free-dos/m-p/4492678#M9491 vncl 2009-10-07T02:34:04Z