Using ReadRegStr to read windows service pack version and using <> = but not working.
I am using ReadRegStr to read.
HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CSDversion
CSD Version outputs "SERVICE PACK (NUMBER)"
could I possibly JUST read the number by using some kinda of "read certian charecter of regstr"
What I ultimatly want to do it write a .oninit string to only let the person install if they are using windows 2000 service pack 3 or greater. Here is what I have so far.
Name "Windows Information"
OutFile "wincheck.exe"
Function "getwininfo"
ReadRegStr $0 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CurrentVersion
ReadRegStr $1 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" CSDversion
FunctionEnd
section whoa
call "getwininfo"
IntCmp $0 5.0 equal greater abort
equal:
goto continue
greater:
goto continue
abort:
MessageBox MB_OK "You must have Windows 2000 Service pack 3 or greater"
Quit
continue:
MessageBox MB_OK "Yay you have $0 w00t! continue."
SectionEnd
section whoa2
call "getwininfo"
IntCmp $1 [see this is where i'm stuck at.. what to compare] equal greater abort
equal:
goto continue
greater:
goto continue
abort:
MessageBox MB_OK "You must have Windows 2000 Service pack 3 or greater You have $0 $1"
Quit
continue:
MessageBox MB_OK "You have $1 w00t! continue."
SectionEnd
i am totally stuck.