Asked to call MS on 3rd install of Win7

[Khrest]

I understood with Win 7 Retail I could install as many times as I wanted, provided I only had one active copy.

I have been upgrading my system and did the third install tonight and had to phone for a code. During the call I have to indicate how many systems I had it running on.

Is this unusual or do I have to do that every time from now on?

 

[Khrest]

Must be the fact its 3 installs in 3 weeks...

1) Original Core 2 Rig
2) Core 2 with 5850
3) i5 with 5850

Anyway, I imaged it after installing this time so hopefully that will save the hassle next time..