"Invalid access to memory" very often

I have Win7 x64 and not very high-speed Internet connection (3G).

And I receive "Invalid access to memory" error message very often (about 5 min interval or something). After I click OK the program entirely freezes and it is necessary to kill the process. It is very hard to work in such way: I need to kill the program and run it again, and edit my files again because previous changes were not uploaded to a server.

WinSCP version: 5.0.6
Previous version (4.x) freezed also very often (without showing this error). And even not on 3G, but also when I used usual Internet (may be not very high-speed, but good enough).

And the program asks me very often: Lost conection. Reconnect? Lost conection. Reconnect? Lost conection. Reconnect?
It is FTP client and patience trainer in one :)

Thank you for this program. I do not know better FTP/SFTP/SCP client. I hope it will be more and more stable, clear and smooth. Good luck!

Found that this error occurs when I save the file just edited. Then I switch to WinSCP to see the progress of upload and I see the picture which I attached in first post. I.e. the "Invalid access to memory" error message and the reconnection window under it. The button in reconnection window counts: 3, 2, 1... and when it reaches 1, nothing happened, it stops on this 1. Then I click "OK" in the error message dialog box, then WinSCP entirely freezes, and I have to restart it.

Can you send me an email, so I can send you back a debug version of WinSCP to track the problem? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thanks.

Dear Martin,

To view your e-mail I must be registered =(
May I tell you my e-mail here? My e-mail: [nickname of this post] [at] gmail.com

One more little thing: in the about dialog box of WinSCP, the link to TBX is g32.org/tbx, which is out-of-date.
The curent link to TBX is indasoftware.com/tbx, you can replace it if you want. :)

plashenkov wrote:

To view your e-mail I must be registered =(
May I tell you my e-mail here? My e-mail: [nickname of this post] [at] gmail.com

I have sent you an email with a debug version of WinSCP to this address.

plashenkov wrote:

One more little thing: in the about dialog box of WinSCP, the link to TBX is g32.org/tbx, which is out-of-date.
The curent link to TBX is indasoftware.com/tbx, you can replace it if you want. :)

Updated. Thanks.

FWIW I am seeing this also with version 5.0.6, under Windows 7, 64 bit. For me it seems to happen when I have a session open and am not actively using it--I think it happens I lose the VPN connection over which my session is connected.

martin wrote:

plashenkov wrote:

To view your e-mail I must be registered =(
May I tell you my e-mail here? My e-mail: [nickname of this post] [at] gmail.com

I have sent you an email with a debug version of WinSCP to this address.

I have the same problem.

Winscp hangs if i try to connect to a unreachable host.

jens_ond wrote:

I have the same problem.

Winscp hangs if i try to connect to a unreachable host.

Thanks for your report.
I have sent you an email with a development version of WinSCP to address you have used to register on this forum.

martin wrote:

jens_ond wrote:

I have the same problem.

Winscp hangs if i try to connect to a unreachable host.

Thanks for your report.
I have sent you an email with a development version of WinSCP to address you have used to register on this forum.

Ups. I seems to have made a mistake in entering my email.
I have corrected my mail address, if you want to try again.

Sorry for the inconvenience.

jens_ond wrote:

Ups. I seems to have made a mistake in entering my email.
I have corrected my mail address, if you want to try again.

Sent again. Thanks.

martin wrote:

Can you send me an email, so I can send you back a debug version of WinSCP to track the problem? Please include link back to this topic in your email. Also note in this topic that you have sent the email. Thanks.

You will find my address (if you log in) in my forum profile.

I also am having the same issues with the latest version also. Keeps locking up.

Thanks,
Pat
alphapat1@gmail.com

Pat junkins wrote:

I also am having the same issues with the latest version also. Keeps locking up.

Thanks for your report.
I have sent you an email with a debug version of WinSCP.