So, I took the liberty to add to Thomas Mahler's wonderful macro for increasing build number. I added support for increasing ALL the build numbers avaliable in the .rc file. I also added backing up the file, because I noticed in certain situations, it would occasionally change settings and lines other than the build numbers. So use with caution.

I added putting the current compile date/time to the 2nd line. I also include here, a couple macros for backing up the current active document, and restoring the .rc file.

Sub CurrentDateTime()
 'DESCRIPTION: Saves current date/time to the rc file, on line 2.

    Dim strMonth
    Dim strDay
    Dim strYear    
    Dim strHour
    Dim strMinute
    Dim strSecond

	Documents.Open (ActiveProject.Name + ".rc"), "Text"
	Windows(ActiveProject.Name + ".rc").Active = TRUE
	ActiveDocument.Selection.GoToLine 2
	ActiveDocument.Selection.SelectLine 
	ActiveDocument.Selection.Delete
	
	strMonth = CStr(DatePart("m", Now)) 
	strDay = CStr(DatePArt("d", Now))
	strYear = CStr(DatePart("yyyy", Now))
	strHour = CStr(DatePart("h", Now)) 
	strMinute = CStr(DatePArt("n", Now))
	strSecond = CStr(DatePart("s", Now))

	ActiveDocument.Selection.Text ="// Last compiled "+strMonth + "/" +strDay +"/" +strYear+" at "+ strHour+":"+strMinute+":"+strSecond+    + vbCrLf
	ActiveDocument.Selection.NewLine
	ActiveDocument.Save (ActiveProject.Name + ".rc")
	ActiveDocument.Close() 

End Sub

Sub saveBackUpRC()
'DESCRIPTION: Backs up rc file.

    Documents.Open (ActiveProject.Name + ".rc"), "Text"
    Windows(ActiveProject.Name + ".rc").Active = TRUE
    ActiveDocument.Save (ActiveProject.Name + ".rc"+"~")
    ActiveDocument.Close() 

End Sub


Sub restoreRcFile
'DESCRIPTION: Restores back up of rc file.

    Documents.Open (ActiveProject.Name + ".rc~"), "Text"
    Windows(ActiveProject.Name + ".rc~").Active = TRUE
    ActiveDocument.Save (ActiveProject.Name + ".rc")
    ActiveDocument.Close() 

End Sub


Sub saveActiveDocBackup()
'DESCRIPTION: Backs up current active document.

    Dim Wnd
    Wnd = ActiveDocument.FullName
    ActiveDocument.Save(ActiveDocument.fullname + "~")
    ActiveDocument.Close() 
    Documents.Open Wnd, "Text"

End Sub	

Sub IncResVersion()
'DESCRIPTION: Build active project and increase version counters in rc script.
' Map it to F7 for ease of use. (c)'98 Th. Mahler and parts by LJP.
	

    Dim strMonth
    Dim strDay
    Dim strYear    
    Dim strHour
    Dim strMinute
    Dim strSecond

	Dim Wnd
		' open the project's resource script:
	Wnd = ActiveProject.Name + ".rc"
	Documents.Open (ActiveProject.Name + ".rc"), "Text"
	Windows(ActiveProject.Name + ".rc").Active = True

	  ' SAVE BACK-UP OF FILE >>>>
	ActiveDocument.Save (ActiveProject.Name + ".rc"+"~")

	ActiveDocument.Close() 
	Documents.Open Wnd, "Text"
  
	'Go to 2nd line in rc file, delete it, and get current time/date
	ActiveDocument.Selection.GoToLine 2
	ActiveDocument.Selection.SelectLine 
	ActiveDocument.Selection.Delete

	strMonth = CStr(DatePart("m", Now)) 
	strDay = CStr(DatePArt("d", Now))
	strYear = CStr(DatePart("yyyy", Now))
	strHour = CStr(DatePart("h", Now)) 
	strMinute = CStr(DatePArt("n", Now))
	strSecond = CStr(DatePart("s", Now))

	'write current date/time and add newline - formatted for USA
	ActiveDocument.Selection.Text ="// Last compiled "+strMonth+ "/"+strDay +"/"+strYear+" at "+strHour+":"+strMinute+":"+strSecond    + vbCrLf
	ActiveDocument.Selection.NewLine

		' find line with FileVersion Information:
	ActiveDocument.Selection.FindText "FILEVERSION", dsMatchForward + dsMatchFromStart + dsMatchCase  

	' move to eol and then to end of build number:
	ActiveDocument.Selection.EndOfLine

	' mark Build Number and store in strVersion
	ActiveDocument.Selection.WordLeft 1  'dsExtend does not work in my VisualStudio???
	Dim strVersion3
	strVersion3 = ActiveDocument.Selection.Text 

	' Increase Version and write back to file: 
	ActiveDocument.Selection.ReplaceText strVersion3 , strVersion3+1 

	ActiveDocument.Selection.FindText "PRODUCTVERSION", dsMatchForward + dsMatchFromStart + dsMatchCase  

	' move to eol and then to end of build number:
	ActiveDocument.Selection.EndOfLine

	' mark Build Number and store in strVersion
	ActiveDocument.Selection.WordLeft 1  'dsExtend does not work in my VisualStudio???
	Dim strVersion4
	strVersion4 = ActiveDocument.Selection.Text 

	' Increase Version and write back to file: 
	ActiveDocument.Selection.ReplaceText strVersion4 , strVersion4+1 
		

	ActiveDocument.Selection.FindText "VALUE ""FileVersion"",", dsMatchForward + dsMatchFromStart + dsMatchCase  

	' move to eol and then to end of build number:
	ActiveDocument.Selection.EndOfLine
	ActiveDocument.Selection.CharLeft dsMove, 3 

	' mark Build Number and store in strVersion
	ActiveDocument.Selection.WordLeft 1  'dsExtend does not work in my VisualStudio???
	Dim strVersion
	strVersion = ActiveDocument.Selection.Text 

	' Increase Version and write back to file: 
	ActiveDocument.Selection.ReplaceText strVersion , strVersion+1 

	ActiveDocument.Selection.FindText "VALUE ""ProductVersion"",", dsMatchForward + dsMatchFromStart + dsMatchCase  

	' move to eol and then to end of build number:
	ActiveDocument.Selection.EndOfLine
	ActiveDocument.Selection.CharLeft dsMove, 3 

	' mark Build Number and store in strVersion
	ActiveDocument.Selection.WordLeft 1  'dsExtend does not work in my VisualStudio???
	Dim strVersion2
	strVersion2 = ActiveDocument.Selection.Text 

	' Increase Version and write back to file: 
	ActiveDocument.Selection.ReplaceText strVersion2 , strVersion2+1 

	ActiveDocument.Close() 

	'build active project
	ExecuteCommand "BuildToggleBuild"
	Documents.SaveAll True  

End Sub