}\r
\r
xml.SetType("captcha");\r
- xml.SetUUID(uuid.toString()+"@"+keypart);\r
+ std::string uuidstr=uuid.toString();\r
+ StringFunctions::UpperCase(uuidstr,uuidstr);\r
+ xml.SetUUID(uuidstr+"@"+keypart);\r
xml.SetPuzzleData(encodedpuzzle);\r
xml.SetMimeType("image/bmp");\r
\r