SWL and LOTW - TQSL 2.0

[F6DDR]

Hello
I changed my PC, I'm with WIN 7 64 as with the old PC, I installed Swisslog 5.8 versioned TQSL tqsl - 2.0.3.msi, I also have the same violation error "" violation at address 00000000 error "". I could import into Swisslog 174 QSO LOTW without problem. But impossible to sign the QSO exported.

Damage I did retain the old version 1.13 TQSL which was no problem operating LOTW, on the web site ARRL the 2.03 is only available.

I have exactly the same parameters LOTW and Swisslog as before the change of PC. I use Swisslog since 1989 (25 years) DOS version and I follow all updates. It is impossible for me to use an other LOG that Swisslog.

If you could help me I would be grateful
Thank you very much
Phil F6DDR