During launching Receivables Admin or Receivables Client applications you can an error with following text:
"Could not load file or assembly 'ArSqlDataLayer, Version=126.96.36.199, Culture=neutral, PublicKeyToken=e1d0db8493813771' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)"
This issue may occur after deploying new version of Receivables Server.
1. Remove Receivables Client (or Receivables Admin) from PC using Control Panel->Add or Remove Programs.
2. Launch Receivables Client (or Receivables Admin) using provided links to application files.