solved problem: MSSQL Maintenance Plan Save Error "no such interface supported"

i recently encountered a problem in Microsoft SQL 2005 which did not arised in my first server.

Microsoft SQL Management Studio does not allow me to save any Maintenance Plan and pops-up this message:

"no such interface supported"

after long research on the net, solution is very simple.

solution:

regsvr32 msxml3.dll

regsvr32 msxml6.dll