PDFXchange strange crash

[giopix23]

Newly Installed PDFViewer (free edition) on a Win XP SP3 Dell machine.
Everyhting is ok, but when I try di display the Comment & Markup Toolbar even without any open document) or whn I try to add a stamp to a document, the progtram crashes.

Application in error pdfxcview.exe, version 2.5.191.0
Modul in error pdfxcview.exe, versione 2.5.191.0
Error Address: 0x005ca85d.

0000: 41 70 70 6c 69 63 61 74 Applicat
0008: 69 6f 6e 20 46 61 69 6c ion Fail
0010: 75 72 65 20 20 70 64 66 ure pdf
0018: 78 63 76 69 65 77 2e 65 xcview.e
0020: 78 65 20 32 2e 35 2e 31 xe 2.5.1
0028: 39 31 2e 30 20 69 6e 20 91.0 in
0030: 70 64 66 78 63 76 69 65 pdfxcvie
0038: 77 2e 65 78 65 20 32 2e w.exe 2.
0040: 35 2e 31 39 31 2e 30 20 5.191.0
0048: 61 74 20 6f 66 66 73 65 at offse
0050: 74 20 30 30 35 63 61 38 t 005ca8
0058: 35 64 0d 0a 5d..

Any clue?
Thanks in advance Giorgio

[Stefan - PDF-XChange]

Hello Giorgio,

I believe we are already discussing this through e-mails in pdfxv@.
I would suggest that we leave this topic for now, and I will post here the final solution when we find it so that others can see it, and if possible apply the solution for themselves.

Regards,
Stefan