Setup my test lab in this weekend to test SCCM TP 1609, and my PXE boot failed. SMSPXE.log shows:
When tried to open MP list, http://my_sccm_server/sms_mp/.sms_aut?mplist, it gave me HTTP Error 500.19
Error Code 0x800700e, unable to load DLL.
So what happend? Well, because I uninstalled WSUS (not ask my way, I had my reason. 😀 ), applicationHost.config files didn’t updated itself.
How to fix it:
Open “C:\Windows\System32\inetsrv\config\applicationHost.config”, search “suscomp.dll”, and remove the whole line.
After that problem sovled.
<scheme name="xpress" doStaticCompression="false" doDynamicCompression="true" dll="C:\Program Files\Update Services\WebServices\suscomp.dll" staticCompressionLevel="10" dynamicCompressionLevel="0" />
Well, you can also install WSUS back, it will fix the problem for you. 🙂