VMProtect Software » Forum

Recently, issues have been reported in the previously well-functioning release version. - Even versions released over 10 years ago, which had no issues, are now failing CRC checks or showing file corruption when run on affected PCs. The common characteristics are Windows 10, 11 64-bit, and using Win...

Try to find the reason of this problem by yourself (make dump of your application from the memory and compare it with original image from the file - any differences except relocations and IAT will show the problem). We tested some cases. We make some test packages - remove all manual virtualize - r...

Admin wrote: ↑Mon Feb 05, 2024 5:06 am.NET + Windows 7?

Could you give us any other advise ?

Some of our users are using old versions of our software, they feel very inconvenient, us too

Windows 7 or higher.
Our s/w don't use .NET

We were reported this problem from some users.

I must disagree with your comment. Our software is currently packed with VMProtect 3.5. However, I'd like to point out the following: - Intriguingly, earlier versions of our software, which were packed with VMProtect 2.x, did not encounter this issue on the same PCs. In addition, - Another version o...

It seems that some PCs are returning a false result when running IsValidImageCRC(), which is packed in the version 3.5.0. We've reviewed the system information from these cases but haven't identified any other issues. Interestingly, previous versions of our software do not encounter this problem on ...