I'm having issues getting my data from the hrm to the Precision Performance 4 Software. I have the N2950 IRDA adapter and it's flashing ok. I can download my data "most" of the time, but I can't edit any of hte watch settings. The software just hangs.

I'm wondering if this is a driver issue with the IRDA or if it's a software issue with PP4.

I'm going to try a 30 day trial of the pp5 i guess.

I'm tempted to get a new HRM, but the s720i has served me well and I'm not sure I want/need another HRM.