I need help with solving two car problems on 1997 S500 119engine

[blueriomedina]

My 1997 S500 119 engine cranks but will not start. Everything seems to be working the battery, lights, has gasoline, it sounds when cranking that has plenty of juice but does not turn on. The fuel pressure regulator was changed about a year ago. I have no issue with car until now

A second issue probably not related to the main problem above, is that fuses #11 and 21 keep blowing up.
Fuse # 21 is a 20 amp and controls heating wipe/wash system, outside mirror, tr, oil cooler, automatic control.
Fuse # 11 is also 20 amp and control Window lift, luggage compartment light, Central locking system, ceiling/reading light, rear

Not sure what to do about the fuses problems my main concern is to get the car started. Any suggestions ideas about how to start will be more than welcome