Anyone here use Microsoft Project? I’m having some trouble with it.

Member for

18 years 11 months

Rohit, welcome to PP.  Does it happen with all files?  If so, then you have a bad installation - try "Repair" or reinstall MS Project.  If not, then you have a corrupt file.  Save it as xml then re-open and try again.  (XML transformation strips out all formatting, so you'd have to re-create it.)

Good luck, tom