Omar,
As indicated yesterday when I said I am going on tangent to check Work Manager 6.1, I noticed the installation is same as your 5 items above. What I did was as soon as I ran the SAP(Prod).exe to a folder I just copied and rename it to com.syclo.mobile.platform.agentry then copied it to the Server/configuration like your step 5 above. I added this to my quick start guide for Work Manager 6.1 for SMP 3.0 (in draft).
Regards,
Mark Pe
SAP Senior Support Engineer (Mobility)