Server using SQL 9 and PC's are using SQL 11

[Former Member]

Our servers in our dental offices are using SQL 9 and we started to upgrade the pc's in the office using SQL 11 users are complaining that the charts are freezing and locking up. Could this issue be caused by using the different versions of SQL

[Breck_Carter]

Please explain exactly what you mean by "upgrade the pc's in the office using SQL 11".

In the meantime, you should perform your fallback procedure and return to the previous configuration.