Office 2010 Technical Preview (TP) does not need any keys to install, as we might have known. But, when it nears the 30-day limit of activation, a nag screen appears asking us to activate it. The screen appears starting a few days (usually 4) before the grace period ends. For those who might still be interested in using it for more days, they can extend (or 'rearm' in Microsoft's software jargon) the software using the following method.
Follow up:
Open command prompt and temporarily stop the Office Software Protection Platform by entering net stop osppsvc. Then the following should appear:
The Office Software Protection Platform service is stopping.
The Office Software Protection Platform service was stopped successfully.- Type ospprun.
When a prompt like '>' appears, type these commands:
Code:
>InitializeOK.>OpenOK.>> GetInstalledSKUIds0. 128a057a-7e95-4063-b296-c54c5f3d3f3a (this is the ID for Office 2010)1. 26adec89-edf3-4adc-a3fc-c865f1a9f71f2. 59abcf5d-8ba8-48e5-8517-3d0b3c44e0bb3. 5c0b14e2-a216-42bb-abe2-9998a195d9ce4. 94021175-a8a2-4aeb-8d52-284f4b86d97a5. bab7dca9-4765-442c-aa20-837dc4ff4d4d (this is the ID for Visio 2010)6. c8bb467d-34b7-4393-945a-1b51039f46277. de4fe7fd-498e-446f-9f5b-93b093539246OK.
To rearm Office 2010, choose the ID 128a057a-7e95-4063-b296-c54c5f3d3f3a. Otherwise, choose bab7dca9-4765-442c-aa20-837dc4ff4d4d for Visio 2010.Code:
> GetInstalledAppIds 128a057a-7e95-4063-b296-c54c5f3d3f3a0. 59a52881-a989-479d-af46-f275c6370663OK.> GetLicensingStatus 59a52881-a989-479d-af46-f275c6370663 128a057a-7e95-4063-b296-c54c5f3d3f3aSkuId = 128a057a-7e95-4063-b296-c54c5f3d3f3aeStatus = SL_LICENSING_STATUS_IN_GRACE_PERIODdwGraceTime = 2D 14:26dwTotalGraceDays = 30 dayshrReason = 4004F00CqwExpiration = 2010/10/31OK.
The dwGraceTime stores the remaining time in the period. In order to reset it, we have to rearm the Office (or Visio) 2010 installation.Code:
>Rearm 59a52881-a989-479d-af46-f275c6370663 128a057a-7e95-4063-b296-c54c5f3d3f3a 1OK.>CloseOK.> GetLicensingStatus 59a52881-a989-479d-af46-f275c6370663 128a057a-7e95-4063-b296-c54c5f3d3f3aSkuId = 128a057a-7e95-4063-b296-c54c5f3d3f3aeStatus = SL_LICENSING_STATUS_IN_GRACE_PERIODdwGraceTime = 30D 00:00dwTotalGraceDays = 30 dayshrReason = 4004F00CqwExpiration = 2010/10/31OK.>QuitBye-Bye
Taken from: http://www.neowin.net/forum/index.php?s=4e270d59dc402305a018b3ee8938e603&showtopic=773066&st=15









Well, that indicates you have an error in your license, perhaps the ID you have selected was wrong.
A nice solution might be to choose another application ID and try again. If the error message still appears, does the nag screen still appear too? If not, then you might as well ignore the error and continue using your office product.
I'm using Windows 7 x64.