HI
>>I'm not clear on your last sentence. The algorithm for TranfromToGuidWithProperSorting() is the same as that embedded in the version I referenced. I thought the whole point of the exercise was to produce a sequential GUID as used by the SQL ORDER BY clause.

I tried to use the GUID transformed via TranfromToGuidWithProperSorting and insert into SQL table, and found that it doesn't sort as mentioned. According to another article, last 4 bytes are highest priority and ... 1st 4 bytes are lowest priority

>>Oh - and did you read the suggestion to use DateTime.UtcNow to avoid time change issues ?
I just missed out this, will change accordingly. Thank you for help