ZBrushCentral

Zbrush 4R3 virtual memory problem

Did anyone ever had this problem before? I’ve used Zbrush 4R3 for a year now (I’m aware that this is not the latest version) and since last month I’m experiencing some problems. Sometimes I load Zbrush, open my file and at least five minutes later, I have no more answer and it close by itself. There’s also a window opening but I never have time to read it because it closes immediately after. It happens also while I’m working on my project or just after I save my file. It’s just frustrating because I can’t go any further in my work anymore.

I think it has something to do with virtual memory and I tried everything to fix the problem. I restarted my computer I don’t know how many times, I reinstalled Zbrush, I’ve cleaned and defragmented my hard drive… I have no more solution. I’m seriously thinking about wipe my computer completely

Those are the specs of my PC:

Windows 7 64bit
Intel® Core™ i7-2630QM CPU @ 2.00GHz
RAM 8,00 Go
GeForce GT 540M

Also, if anyone has a link to the 4R6 updater (all but torrent), please share it. Maybe that could help

The 4R6 upgrade instructions are found here: https://pixologic.com/zbrush/downloadcenter/instructions/full-installer.php