Sorry to hear you are having issues.
A.
1. Try from MMC. Click ORB | in RUN, type "mmc" then Enter.
2. FILE | ADD REMOVE SNAP-IN
3. Select "Internet Information Services"
4. Click Add
5. Click OK
B. InetMgr.exe is hosted in "%windir%\system32\inetsrv\InetMgr.exe" Try executing this.
C. In Program Features make sure Web Management Tools | IIS Management Service and Console are checked and installed.
Let me know,
Hades666