For my HP pavilion dv4

[lilmj]

My HP pavilion is saying it is missing boot mgr znd also the error 301, 303 what cani do to fix this

 

[Labrynthian]

Here are some solutions for you.

http://pcsupport.about.com/od/findbyerrormessage/a/bootmgr-is-missing.htm

http://www.techsupportalert.com/content/how-fix-bootmgr-missing-error-vista-and-windows-7.htm

http://support.microsoft.com/kb/2622803

I hope at least one of them help you out.