Thanks for reviewing this.
My server auto updated asp. Net framework and a bunch of other stuff KB4041681.
As. Net 2.0.50727.0 and myself 6.1.3601.17514 throws out errors consistent with client query activity..
Error [HY000] [MySQL] [ODBC 5.1 Driver] [mysqld-5.5.12] Deadlock found when trying to get lock; try restarting transaction
The windows apication error log references the application server and there are no other direct error references, though there are a few windows system errors in the log but it seems best to start with the obvious one.
As a direct or indirect result a legacy app using asp.net but coded over 5 years ago is running up errors in cost report totals other functions seem normal.
The timing of the error is consistence with the windows update.
Any advice or pointers greatly appreciated.. Specifically I'm wondering if it's possible to simply roll back that update, though there had been 3 minor ones since it doesn't necessary guarantee the libraries and other files will be restored to the same state prior to the error, so not sure if other problems might occur unless the specific files updated causing the error can be identified.
Once again thanks for reading..