Sorry for resurrect.
@wascal were you able to repair this yourself? What was the final solution? I bought a Ti1 10ish years ago and it has the same problem, finally getting around to fixing it. Didn't realize the pitch/mod wheels were part of an assembly. 
I guess getting angry helps.
I fixed mine!!!!!! NO WAAYYY!
I have 6x usb ports on my computer. Seems like the 1st USB 2.0 port worked. It happens to be the 3rd port on my system. Maybe try that.
I'M BACK BABY!
Bump. Have had this problem since 2013.
Ridiculous. Going to bump every day until it is fixed. If you ban me I will spend the rest of my days trashing your products. I am fucking done.
A FULL YEAR WITHOUT MY VIRUS TI VST. What a joke.
WINDOWS 7 64 BIT
Heard it many times. Any fix on the BSOD during firmware update? Has anyone fixed this yet? Workaround? I am not reinstalling my OS for 1 synth.
If you search Propellerheads forums you can find out how to use VST's inside of reason. It is a very easy workaround. Had Massive running in reason 7 20 minutes after it was released.
@ Muzicmann
If you aren't having issues with 5 doesn't mean there isn't something wrong with it and it's peoples computers. If something won't install it isn't because there are extra system files LOL are you new at computers?
I am also having issues on a WIN7 PC 64bit machine. Still can't install 5, no update to the installer. I am now hoping the next update will install. 4.5.3 is what I am running now, I think. Poor quality. Updates is what we paid extra $ for this synth. I used to get a blue screen of death when updating firmware, now it just freezes, otherwise this computer is rock solid. Every few months I come back to download and try and install thinking they fixed it. NOPE!
I have been warning all my producer friends to stay away from the Virus because of this.
I was having trouble with 4.5.3 with my brand new Windows 7 Professional 64 bit computer with an Asus motherboard/mainboard (mobo) and My Access Virus Ti 1 (61). I got a blue screen of death (BSOD) on every USB port I tried during the Audio Driver Installation. I really didn't care about the audio driver. But since I wanted to use it as a midi controller I couldn't because it would crash before the MIDI driver install. I was able to go into my Device Manager and have windows search my windows (C: on my machine) drive for the driver of the 'uknown midi device' by having it install that way. But on both 4.5.3 and 5 the audio driver would not install. I am using 4.5.3 as of now without the ability to use it as an audio device (I guess I could be on 5.. but I choose to be on at least a half stable release).
I wrote this out specifically this way to catch some keywords, since I couldn't initially find a fix for this issue. I also thought it would be appropriate for this thread since no, I cannot get 5 to work in the same matter, nor does 5 fix the issue! This was a brand new computer using ultra popular parts using a very popular and fully updated OS. Pretty sad this is happening. My motherboard has a grip of both 2.0 and 3.0 USB ports and buses.
Way too expensive piece of gear to have this many issues. No, I will not write a ticket, this fix should be on the forum on in a knowledge base.
