Files not opening in Inventor

[daithi23]

Ive tried a lot of these step files and none of them seem to open in Inventor. All my other step files open no problem, any idea what could be wrong?

[jdmech]

I use Inventor Professional 2013 and opened '1258-B2P-C.STEP' with no problem at all.
Haven't tried any others but maybe it's on your end?

jdmech