Please look at your picture again, you showing using 5.0.2201 (not a extra .2 as in 5.0.2.2210) there's no micro release number put on that.
For comparison here's how ZCO is labled:
ZimbraOlkConnector-5.0.6_GA_2231_5.0.2592.6.msi
name-major.minor.micro_GA_serverbuildwhencompiled_major .minor.zcobuild.micro.msi