5.2.5 was released already.
Before posting, please read how to report bug or request support effectively.
Bug reports without an attached log file are usually useless.
I've got Bug 996. This is my first time using WinSCP. I'm calling it from a Windows Service application, C# .NET code (referencing the wrapper .dll) targeting .NET Framework 4. The version is 126.96.36.199. After running for a day or more on my Win7 development box, it fails. The box is on our LAN using a WiFi connection. The Error Message: MyWinSCP_FTP.LoadFTPFileList() failed. Error: WinSCP process terminated with exit code 3 and output "", without responding (response log file C:\Windows\TEMP\wscp1CF0.00F47970.tmp was not created). This could indicate lack of write permissions to the log folder or problems starting WinSCP itself.
I think I need the 5.2.5 version (dev is ok). Thanks.
Im also having trouble with bug 996 - it took me waay too long time to find it. (I should have started looking here!)
Im interested in using the dev version to get around the problem.